73164475 has 6 divisors (see below), whose sum is σ = 90723980. Its totient is φ = 58531560.

The previous prime is 73164409. The next prime is 73164491. The reversal of 73164475 is 57446137.

It is not a de Polignac number, because 73164475 - 2²¹ = 71067323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1463265 + ... + 1463314.

Almost surely, 2^73164475 is an apocalyptic number.

73164475 is a deficient number, since it is larger than the sum of its proper divisors (17559505).

73164475 is a wasteful number, since it uses less digits than its factorization.

73164475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926589 (or 2926584 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 73164475 is about 8553.6235011836. The cubic root of 73164475 is about 418.2475640243.

The spelling of 73164475 in words is "seventy-three million, one hundred sixty-four thousand, four hundred seventy-five".