79888168 has 16 divisors (see below), whose sum is σ = 158601780. Its totient is φ = 37594368.

The previous prime is 79888163. The next prime is 79888181. The reversal of 79888168 is 86188897.

It can be written as a sum of positive squares in 2 ways, for example, as 79887844 + 324 = 8938^2 + 18^2 .

It is not an unprimeable number, because it can be changed into a prime (79888163) 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, 293571 + ... + 293842.

Almost surely, 2^79888168 is an apocalyptic number.

It is an amenable number.

79888168 is a deficient number, since it is larger than the sum of its proper divisors (78713612).

79888168 is a wasteful number, since it uses less digits than its factorization.

79888168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587436 (or 587432 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 55.

The square root of 79888168 is about 8938.0181248418. The cubic root of 79888168 is about 430.6860654271.

The spelling of 79888168 in words is "seventy-nine million, eight hundred eighty-eight thousand, one hundred sixty-eight".