75290572 has 12 divisors (see below), whose sum is σ = 150581200. Its totient is φ = 32267376.

The previous prime is 75290543. The next prime is 75290573. The reversal of 75290572 is 27509257.

75290572 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (75290573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344447 + ... + 1344502.

Almost surely, 2^75290572 is an apocalyptic number.

It is an amenable number.

75290572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

75290572 is a wasteful number, since it uses less digits than its factorization.

75290572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688960 (or 2688958 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 75290572 is about 8677.0140025241. The cubic root of 75290572 is about 422.2602484168.

The spelling of 75290572 in words is "seventy-five million, two hundred ninety thousand, five hundred seventy-two".