73112256 has 84 divisors (see below), whose sum is σ = 239513872. Its totient is φ = 20888064.

The previous prime is 73112233. The next prime is 73112267. The reversal of 73112256 is 65221137.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (84).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5035 + ... + 13098.

Almost surely, 2^73112256 is an apocalyptic number.

It is an amenable number.

73112256 is an abundant number, since it is smaller than the sum of its proper divisors (166401616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73112256 is a wasteful number, since it uses less digits than its factorization.

73112256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18158 (or 18145 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 73112256 is about 8550.5705072820. The cubic root of 73112256 is about 418.1480363614.

The spelling of 73112256 in words is "seventy-three million, one hundred twelve thousand, two hundred fifty-six".