Hecho general: 83618 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 83618 is an unremarkable number.
Trivia: 83618 is a boring number.
Fecha histórica: December 8th is the day in 1963 that Pan Am Flight 214, a Boeing 707, is struck by lightning and crashes near Elkton, Maryland, United States, killing all 81 people on board.