Fatto generale: 16858 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 16858 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 16858 is an uninteresting number.
Data storica: February 25th is the day in 1928 that Charles Jenkins Laboratories of Washington, D.C. becomes the first holder of a television license from the Federal Radio Commission.