163332164 has 12 divisors (see below), whose sum is σ = 286746684. Its totient is φ = 81404544.

The previous prime is 163332139. The next prime is 163332173. The reversal of 163332164 is 461233361.

It can be written as a sum of positive squares in 2 ways, for example, as 60715264 + 102616900 = 7792^2 + 10130^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 63977 + ... + 66480.

It is an arithmetic number, because the mean of its divisors is an integer number (23895557).

Almost surely, 2^163332164 is an apocalyptic number.

It is an amenable number.

163332164 is a deficient number, since it is larger than the sum of its proper divisors (123414520).

163332164 is a wasteful number, since it uses less digits than its factorization.

163332164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130774 (or 130772 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 163332164 is about 12780.1472604974. The cubic root of 163332164 is about 546.6263614610.

The spelling of 163332164 in words is "one hundred sixty-three million, three hundred thirty-two thousand, one hundred sixty-four".