75068164 has 12 divisors (see below), whose sum is σ = 138283600. Its totient is φ = 35558568.

The previous prime is 75068131. The next prime is 75068179. The reversal of 75068164 is 46186057.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493794 + ... + 493945.

Almost surely, 2^75068164 is an apocalyptic number.

It is an amenable number.

75068164 is a deficient number, since it is larger than the sum of its proper divisors (63215436).

75068164 is a wasteful number, since it uses less digits than its factorization.

75068164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987762 (or 987760 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 75068164 is about 8664.1885944386. The cubic root of 75068164 is about 421.8440533971.

The spelling of 75068164 in words is "seventy-five million, sixty-eight thousand, one hundred sixty-four".