79021608 has 32 divisors (see below), whose sum is σ = 207952800. Its totient is φ = 24954048.

The previous prime is 79021601. The next prime is 79021619. The reversal of 79021608 is 80612097.

79021608 is nontrivially palindromic in base 7.

It is not an unprimeable number, because it can be changed into a prime (79021601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86191 + ... + 87102.

It is an arithmetic number, because the mean of its divisors is an integer number (6498525).

Almost surely, 2^79021608 is an apocalyptic number.

It is an amenable number.

79021608 is an abundant number, since it is smaller than the sum of its proper divisors (128931192).

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

79021608 is a wasteful number, since it uses less digits than its factorization.

79021608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173321 (or 173317 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 79021608 is about 8889.4098791765. The cubic root of 79021608 is about 429.1231600140.

The spelling of 79021608 in words is "seventy-nine million, twenty-one thousand, six hundred eight".