75272204 has 24 divisors (see below), whose sum is σ = 150749088. Its totient is φ = 32215680.

The previous prime is 75272203. The next prime is 75272221. The reversal of 75272204 is 40227257.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (75272203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27272 + ... + 29904.

It is an arithmetic number, because the mean of its divisors is an integer number (6281212).

Almost surely, 2^75272204 is an apocalyptic number.

It is an amenable number.

75272204 is an abundant number, since it is smaller than the sum of its proper divisors (75476884).

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

75272204 is a wasteful number, since it uses less digits than its factorization.

75272204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665 (or 3663 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 75272204 is about 8675.9555093373. The cubic root of 75272204 is about 422.2259072111.

The spelling of 75272204 in words is "seventy-five million, two hundred seventy-two thousand, two hundred four".