79008560 has 20 divisors (see below), whose sum is σ = 183695088. Its totient is φ = 31603392.

The previous prime is 79008539. The next prime is 79008569. The reversal of 79008560 is 6580097.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 79008560.

It is not an unprimeable number, because it can be changed into a prime (79008569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493724 + ... + 493883.

Almost surely, 2^79008560 is an apocalyptic number.

It is an amenable number.

79008560 is an abundant number, since it is smaller than the sum of its proper divisors (104686528).

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

79008560 is a wasteful number, since it uses less digits than its factorization.

79008560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987620 (or 987614 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 79008560 is about 8888.6759418937. The cubic root of 79008560 is about 429.0995398619.

The spelling of 79008560 in words is "seventy-nine million, eight thousand, five hundred sixty".