Fatto matematico: 70161 is an uninteresting number.
Trivia: 70161 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: February 3rd is the day in 1972 that the first day of the seven-day 1972 Iran blizzard, which would kill at least 4,000 people, making it the deadliest snowstorm in history.