Fatto generale: 64267 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 64267 is an unremarkable number.
Trivia: 64267 is an uninteresting number.
Data storica: December 15th is the day in 1997 that the Treaty of Bangkok is signed allowing the transformation of Southeast Asia into a Nuclear-Weapon-Free Zone.