79390168 has 64 divisors (see below), whose sum is σ = 180986400. Its totient is φ = 32148480.

The previous prime is 79390067. The next prime is 79390177. The reversal of 79390168 is 86109397.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31980 + ... + 34372.

Almost surely, 2^79390168 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 79390168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90493200).

79390168 is an abundant number, since it is smaller than the sum of its proper divisors (101596232).

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

79390168 is a wasteful number, since it uses less digits than its factorization.

79390168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452 (or 2448 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 79390168 is about 8910.1160486270. The cubic root of 79390168 is about 429.7892747913.

The spelling of 79390168 in words is "seventy-nine million, three hundred ninety thousand, one hundred sixty-eight".