75964904 has 8 divisors (see below), whose sum is σ = 142434210. Its totient is φ = 37982448.

The previous prime is 75964901. The next prime is 75964913. The reversal of 75964904 is 40946957.

It can be written as a sum of positive squares in only one way, i.e., 75724804 + 240100 = 8702^2 + 490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (75964901) 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 as a sum of consecutive naturals, namely, 4747799 + ... + 4747814.

Almost surely, 2^75964904 is an apocalyptic number.

It is an amenable number.

75964904 is a deficient number, since it is larger than the sum of its proper divisors (66469306).

75964904 is a wasteful number, since it uses less digits than its factorization.

75964904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9495619 (or 9495615 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 75964904 is about 8715.7847609954. The cubic root of 75964904 is about 423.5171464283.

The spelling of 75964904 in words is "seventy-five million, nine hundred sixty-four thousand, nine hundred four".