Fait général: 86780 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 86780 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 86780 is an unremarkable number.
Date historique: August 5th is the day in 1995 that the city of Knin, a significant Serb stronghold, is captured by Croatian forces during Operation Storm.