73164232 has 16 divisors (see below), whose sum is σ = 137347200. Its totient is φ = 36538320.

The previous prime is 73164227. The next prime is 73164239. The reversal of 73164232 is 23246137.

It is a self number, because there is not a number n which added to its sum of digits gives 73164232.

It is not an unprimeable number, because it can be changed into a prime (73164239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2269 + ... + 12307.

It is an arithmetic number, because the mean of its divisors is an integer number (8584200).

Almost surely, 2^73164232 is an apocalyptic number.

It is an amenable number.

73164232 is a deficient number, since it is larger than the sum of its proper divisors (64182968).

73164232 is a wasteful number, since it uses less digits than its factorization.

73164232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10956 (or 10952 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 73164232 is about 8553.6092966654. The cubic root of 73164232 is about 418.2471009841.

The spelling of 73164232 in words is "seventy-three million, one hundred sixty-four thousand, two hundred thirty-two".