Fatto generale: 6102 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 6102 is the largest number n known where f(n) is the reverse of n.
Trivia: 6102 is a boring number.
Data storica: September 14th is the day in 1985 that Penang Bridge, the longest bridge in Malaysia, connecting the island of Penang to the mainland, opens to traffic.