79798860 has 72 divisors (see below), whose sum is σ = 254807280. Its totient is φ = 20158848.

The previous prime is 79798847. The next prime is 79798877. The reversal of 79798860 is 6889797.

It is a junction number, because it is equal to n+sod(n) for n = 79798797 and 79798806.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8247 + ... + 15086.

It is an arithmetic number, because the mean of its divisors is an integer number (3538990).

Almost surely, 2^79798860 is an apocalyptic number.

It is an amenable number.

79798860 is an abundant number, since it is smaller than the sum of its proper divisors (175008420).

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

79798860 is a wasteful number, since it uses less digits than its factorization.

79798860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23367 (or 23362 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The square root of 79798860 is about 8933.0207656761. The cubic root of 79798860 is about 430.5255157737.

The spelling of 79798860 in words is "seventy-nine million, seven hundred ninety-eight thousand, eight hundred sixty".