163072076 has 12 divisors (see below), whose sum is σ = 285778080. Its totient is φ = 81421200.

The previous prime is 163072073. The next prime is 163072087. The reversal of 163072076 is 670270361.

It is not an unprimeable number, because it can be changed into a prime (163072073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25475 + ... + 31226.

It is an arithmetic number, because the mean of its divisors is an integer number (23814840).

Almost surely, 2^163072076 is an apocalyptic number.

It is an amenable number.

163072076 is a deficient number, since it is larger than the sum of its proper divisors (122706004).

163072076 is a wasteful number, since it uses less digits than its factorization.

163072076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57424 (or 57422 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 163072076 is about 12769.9677368426. The cubic root of 163072076 is about 546.3360604282.

The spelling of 163072076 in words is "one hundred sixty-three million, seventy-two thousand, seventy-six".