75904332 has 36 divisors (see below), whose sum is σ = 206027640. Its totient is φ = 21686784.

The previous prime is 75904289. The next prime is 75904333. The reversal of 75904332 is 23340957.

It is a happy number.

It is a super-2 number, since 2×75904332² = 11522935232732448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75904293 and 75904302.

It is not an unprimeable number, because it can be changed into a prime (75904333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63957 + ... + 65132.

It is an arithmetic number, because the mean of its divisors is an integer number (5722990).

Almost surely, 2^75904332 is an apocalyptic number.

It is an amenable number.

75904332 is an abundant number, since it is smaller than the sum of its proper divisors (130123308).

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

75904332 is a wasteful number, since it uses less digits than its factorization.

75904332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129110 (or 129101 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 75904332 is about 8712.3092231624. The cubic root of 75904332 is about 423.4045501255.

The spelling of 75904332 in words is "seventy-five million, nine hundred four thousand, three hundred thirty-two".