72752300 has 36 divisors (see below), whose sum is σ = 163322880. Its totient is φ = 28096320.

The previous prime is 72752269. The next prime is 72752341. The reversal of 72752300 is 325727.

It is a self number, because there is not a number n which added to its sum of digits gives 72752300.

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, 9644 + ... + 15443.

Almost surely, 2^72752300 is an apocalyptic number.

It is an amenable number.

72752300 is an abundant number, since it is smaller than the sum of its proper divisors (90570580).

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

72752300 is a wasteful number, since it uses less digits than its factorization.

72752300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25130 (or 25123 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 72752300 is about 8529.4958819382. The cubic root of 72752300 is about 417.4606797205.

The spelling of 72752300 in words is "seventy-two million, seven hundred fifty-two thousand, three hundred".