Fait général: 16680 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 16680 is a boring number.
Culture générale: 16680 is an unremarkable number.
Date historique: August 31st is the day in 2006 that Stolen on August 22, 2004, Edvard Munch's famous painting The Scream is recovered in a raid by Norwegian police.