3161664164 has 24 divisors (see below), whose sum is σ = 5613719328. Its totient is φ = 1557783360.

The previous prime is 3161664127. The next prime is 3161664193. The reversal of 3161664164 is 4614661613.

It is a happy number.

3161664164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3161664164² = 19992240571843637792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372779 + ... + 381165.

It is an arithmetic number, because the mean of its divisors is an integer number (233904972).

Almost surely, 2^3161664164 is an apocalyptic number.

It is an amenable number.

3161664164 is a deficient number, since it is larger than the sum of its proper divisors (2452055164).

3161664164 is a wasteful number, since it uses less digits than its factorization.

3161664164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9755 (or 9753 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 3161664164 is about 56228.6774164216. The cubic root of 3161664164 is about 1467.7043415843.

The spelling of 3161664164 in words is "three billion, one hundred sixty-one million, six hundred sixty-four thousand, one hundred sixty-four".