Fatto generale: 167 is the branch spread in feet of Santa Barbara's Moreton Bay Fig Tree in Santa Barbara, California, which is believed to be the largest Ficus macrophylla in the United States).
Fatto matematico: 167 is a highly cototient number, as it is the smallest number k with exactly 15 solutions to the equation x - φ(x) = k.
Trivia: 167 is the number of tennis titles Martina Navratilova has, an all-time record for men or women.
Data storica: June 15th is the day in 1919 that John Alcock and Arthur Brown complete the first nonstop transatlantic flight when they reach Clifden, County Galway, Ireland.