Fatto generale: 6197 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 6197 is a narcissistic number in base 6.
Trivia: 6197 is an uninteresting number.
Data storica: December 18th is the day in 2010 that Governmental protests begin in Tunisia, beginning the 2010-2011 Middle East and North Africa protests.