No, he married a 6 yr old.
He "consumated" her at 9.
This is truly satanic.
You are correct, that he "married" her at 6. But Islamic marriage is a contract ceremony between the husband and the father of the bride, where the bride price is agreed to. That happened at 6.
Narrated 'Aisha:that the Prophet married her when she was six years old and he consummated his marriage when she was nine years old, and then she remained with him for nine years (i.e., till his death).Hadith Volume 7, Book 62, Number 65: Narrated 'Aisha:that the Prophet married her when she was six years old and he consummated his marriage when she was nine years old. Hisham said: I have been informed that 'Aisha remained with the Prophet for nine years (i.e. till his death)." what you know of the Quran (by heart)'Volume 7, Book 62, Number 18:Narrated 'Ursa:He lets Aisha continue to play with her little friends and her dolls until puberty Volume 8, Book 73, Number 151:The Prophet asked Abu Bakr for 'Aisha's hand in marriage. Abu Bakr said "But I am your brother." The Prophet said, "You are my brother in Allah's religion and His Book, but she (Aisha) is lawful for me to marry."Narrated 'Aisha:I used to play with the dolls in the presence of the Prophet, and my girl friends also used to play with me. When Allah's Apostle used to enter (my dwelling place) they used to hide themselves, but the Prophet would call them to join and play with me. (The playing with the dolls and similar images is forbidden, but it was allowed for 'Aisha at that time, as she was a little girl, not yet reached the age of puberty.) (Fateh-al-Bari page 143, Vol.13)