73765256 has 16 divisors (see below), whose sum is σ = 138725340. Its totient is φ = 36771840.

The previous prime is 73765229. The next prime is 73765267. The reversal of 73765256 is 65256737.

It can be written as a sum of positive squares in 2 ways, for example, as 73444900 + 320356 = 8570^2 + 566^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10985 + ... + 16376.

Almost surely, 2^73765256 is an apocalyptic number.

It is an amenable number.

73765256 is a deficient number, since it is larger than the sum of its proper divisors (64960084).

73765256 is a wasteful number, since it uses less digits than its factorization.

73765256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27704 (or 27700 counting only the distinct ones).

The product of its digits is 264600, while the sum is 41.

The square root of 73765256 is about 8588.6702113890. The cubic root of 73765256 is about 419.3892407672.

The spelling of 73765256 in words is "seventy-three million, seven hundred sixty-five thousand, two hundred fifty-six".