Numbuh 66 is a member of Sector F. She is the 2x4 Technology Officer of her sector, as seen in Operation: S.C.I.E.N.C.E..
KND: Universe[]
Numbuh 66's real name is Alouetee Sophistique.
In KND: Galactic Endgame, Numbuh 66 is no longer a member of the KND and retains her memories, being a member of The Society and acting as their chief tech officer.