79369320 has 128 divisors (see below), whose sum is σ = 251424000. Its totient is φ = 20004864.

The previous prime is 79369319. The next prime is 79369349. The reversal of 79369320 is 2396397.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 411144 + ... + 411336.

It is an arithmetic number, because the mean of its divisors is an integer number (1964250).

Almost surely, 2^79369320 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 79369320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125712000).

79369320 is an abundant number, since it is smaller than the sum of its proper divisors (172054680).

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

79369320 is a wasteful number, since it uses less digits than its factorization.

79369320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 39.

The square root of 79369320 is about 8908.9460656129. The cubic root of 79369320 is about 429.7516503539.

The spelling of 79369320 in words is "seventy-nine million, three hundred sixty-nine thousand, three hundred twenty".