163079856 has 30 divisors (see below), whose sum is σ = 456397500. Its totient is φ = 54359904.

The previous prime is 163079843. The next prime is 163079857. The reversal of 163079856 is 658970361.

It is a happy number.

163079856 is a `hidden beast` number, since 1 + 630 + 7 + 9 + 8 + 5 + 6 = 666.

163079856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (163079857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 566106 + ... + 566393.

It is an arithmetic number, because the mean of its divisors is an integer number (15213250).

Almost surely, 2^163079856 is an apocalyptic number.

163079856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163079856 is an abundant number, since it is smaller than the sum of its proper divisors (293317644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163079856 is a wasteful number, since it uses less digits than its factorization.

163079856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132513 (or 1132504 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 163079856 is about 12770.2723541826. The cubic root of 163079856 is about 546.3447486661.

The spelling of 163079856 in words is "one hundred sixty-three million, seventy-nine thousand, eight hundred fifty-six".