73256364 has 36 divisors (see below), whose sum is σ = 188217120. Its totient is φ = 24017760.

The previous prime is 73256363. The next prime is 73256371. The reversal of 73256364 is 46365237.

73256364 is a `hidden beast` number, since 7 + 32 + 563 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (73256363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14484 + ... + 18875.

Almost surely, 2^73256364 is an apocalyptic number.

It is an amenable number.

73256364 is an abundant number, since it is smaller than the sum of its proper divisors (114960756).

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

73256364 is a wasteful number, since it uses less digits than its factorization.

73256364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33430 (or 33425 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 73256364 is about 8558.9931650867. The cubic root of 73256364 is about 418.4225864527.

It can be divided in two parts, 7325 and 6364, that added together give a square (13689 = 117²).

The spelling of 73256364 in words is "seventy-three million, two hundred fifty-six thousand, three hundred sixty-four".