163130164 has 24 divisors (see below), whose sum is σ = 305218368. Its totient is φ = 76018560.

The previous prime is 163130141. The next prime is 163130183. The reversal of 163130164 is 461031361.

It is a happy number.

163130164 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 2×163130164² = 53222900813333792, which contains 22 as substring.

It is a congruent number.

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, 4642 + ... + 18649.

It is an arithmetic number, because the mean of its divisors is an integer number (12717432).

Almost surely, 2^163130164 is an apocalyptic number.

It is an amenable number.

163130164 is a deficient number, since it is larger than the sum of its proper divisors (142088204).

163130164 is a wasteful number, since it uses less digits than its factorization.

163130164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23415 (or 23413 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 163130164 is about 12772.2419331925. The cubic root of 163130164 is about 546.4009229570.

The spelling of 163130164 in words is "one hundred sixty-three million, one hundred thirty thousand, one hundred sixty-four".