79308168 has 128 divisors (see below), whose sum is σ = 218296320. Its totient is φ = 23950080.

The previous prime is 79308161. The next prime is 79308169. The reversal of 79308168 is 86180397.

It is not an unprimeable number, because it can be changed into a prime (79308161) 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 31 ways as a sum of consecutive naturals, for example, 1183671 + ... + 1183737.

It is an arithmetic number, because the mean of its divisors is an integer number (1705440).

Almost surely, 2^79308168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79308168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109148160).

79308168 is an abundant number, since it is smaller than the sum of its proper divisors (138988152).

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

79308168 is a wasteful number, since it uses less digits than its factorization.

79308168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 79308168 is about 8905.5133484825. The cubic root of 79308168 is about 429.6412511668.

The spelling of 79308168 in words is "seventy-nine million, three hundred eight thousand, one hundred sixty-eight".