163012868 has 12 divisors (see below), whose sum is σ = 297675840. Its totient is φ = 77962632.

The previous prime is 163012867. The next prime is 163012897. The reversal of 163012868 is 868210361.

It is not an unprimeable number, because it can be changed into a prime (163012867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885848 + ... + 886031.

It is an arithmetic number, because the mean of its divisors is an integer number (24806320).

Almost surely, 2^163012868 is an apocalyptic number.

It is an amenable number.

163012868 is a deficient number, since it is larger than the sum of its proper divisors (134662972).

163012868 is a wasteful number, since it uses less digits than its factorization.

163012868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771906 (or 1771904 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 163012868 is about 12767.6492746316. The cubic root of 163012868 is about 546.2699314258.

The spelling of 163012868 in words is "one hundred sixty-three million, twelve thousand, eight hundred sixty-eight".