79952168 has 8 divisors (see below), whose sum is σ = 149910330. Its totient is φ = 39976080.

The previous prime is 79952149. The next prime is 79952183. The reversal of 79952168 is 86125997.

It can be written as a sum of positive squares in only one way, i.e., 53553124 + 26399044 = 7318^2 + 5138^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4997003 + ... + 4997018.

Almost surely, 2^79952168 is an apocalyptic number.

It is an amenable number.

79952168 is a deficient number, since it is larger than the sum of its proper divisors (69958162).

79952168 is a wasteful number, since it uses less digits than its factorization.

79952168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9994027 (or 9994023 counting only the distinct ones).

The product of its digits is 272160, while the sum is 47.

The square root of 79952168 is about 8941.5976201124. The cubic root of 79952168 is about 430.8010451189.

The spelling of 79952168 in words is "seventy-nine million, nine hundred fifty-two thousand, one hundred sixty-eight".