72574300 has 36 divisors (see below), whose sum is σ = 165779320. Its totient is φ = 27501120.

The previous prime is 72574289. The next prime is 72574321. The reversal of 72574300 is 347527.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17199 + ... + 20998.

Almost surely, 2^72574300 is an apocalyptic number.

It is an amenable number.

72574300 is an abundant number, since it is smaller than the sum of its proper divisors (93205020).

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

72574300 is a wasteful number, since it uses less digits than its factorization.

72574300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38230 (or 38223 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 72574300 is about 8519.0551119241. The cubic root of 72574300 is about 417.1199405018.

The spelling of 72574300 in words is "seventy-two million, five hundred seventy-four thousand, three hundred".