163252670 has 16 divisors (see below), whose sum is σ = 335834208. Its totient is φ = 55972320.

The previous prime is 163252651. The next prime is 163252681. The reversal of 163252670 is 76252361.

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, 1166021 + ... + 1166160.

It is an arithmetic number, because the mean of its divisors is an integer number (20989638).

Almost surely, 2^163252670 is an apocalyptic number.

163252670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163252670 is an abundant number, since it is smaller than the sum of its proper divisors (172581538).

163252670 is a wasteful number, since it uses less digits than its factorization.

163252670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332195.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 163252670 is about 12777.0368239275. The cubic root of 163252670 is about 546.5376657902.

The spelling of 163252670 in words is "one hundred sixty-three million, two hundred fifty-two thousand, six hundred seventy".