75190964 has 12 divisors (see below), whose sum is σ = 132150564. Its totient is φ = 37433664.

The previous prime is 75190963. The next prime is 75191009. The reversal of 75190964 is 46909157.

It can be written as a sum of positive squares in 2 ways, for example, as 12306064 + 62884900 = 3508^2 + 7930^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75190963) 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, 39407 + ... + 41270.

It is an arithmetic number, because the mean of its divisors is an integer number (11012547).

Almost surely, 2^75190964 is an apocalyptic number.

It is an amenable number.

75190964 is a deficient number, since it is larger than the sum of its proper divisors (56959600).

75190964 is a wasteful number, since it uses less digits than its factorization.

75190964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80914 (or 80912 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 75190964 is about 8671.2723403201. The cubic root of 75190964 is about 422.0739521348.

The spelling of 75190964 in words is "seventy-five million, one hundred ninety thousand, nine hundred sixty-four".