Fait général: 16814 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 16814 is an unremarkable number.
Culture générale: 16814 is a boring number.
Date historique: January 12th is the day in 475 that Basiliscus becomes Byzantine Emperor, with a coronation ceremony in the Hebdomon palace in Constantinople.