79007120 has 40 divisors (see below), whose sum is σ = 184107264. Its totient is φ = 31531392.

The previous prime is 79007113. The next prime is 79007171. The reversal of 79007120 is 2170097.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 79007120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47747 + ... + 49373.

Almost surely, 2^79007120 is an apocalyptic number.

It is an amenable number.

79007120 is an abundant number, since it is smaller than the sum of its proper divisors (105100144).

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

79007120 is a wasteful number, since it uses less digits than its factorization.

79007120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247 (or 2241 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 79007120 is about 8888.5949395841. The cubic root of 79007120 is about 429.0969329415.

The spelling of 79007120 in words is "seventy-nine million, seven thousand, one hundred twenty".