79925120 has 64 divisors (see below), whose sum is σ = 208459440. Its totient is φ = 29061120.

The previous prime is 79925119. The next prime is 79925123. The reversal of 79925120 is 2152997.

It is a tau number, because it is divible by the number of its divisors (64).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79925123) 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 7 ways as a sum of consecutive naturals, for example, 1364 + ... + 12716.

Almost surely, 2^79925120 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 79925120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104229720).

79925120 is an abundant number, since it is smaller than the sum of its proper divisors (128534320).

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

79925120 is a wasteful number, since it uses less digits than its factorization.

79925120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11383 (or 11371 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 79925120 is about 8940.0850107815. The cubic root of 79925120 is about 430.7524593156.

The spelling of 79925120 in words is "seventy-nine million, nine hundred twenty-five thousand, one hundred twenty".