79826568 has 16 divisors (see below), whose sum is σ = 199566480. Its totient is φ = 26608848.

The previous prime is 79826563. The next prime is 79826569. The reversal of 79826568 is 86562897.

It is a self number, because there is not a number n which added to its sum of digits gives 79826568.

It is not an unprimeable number, because it can be changed into a prime (79826561) 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, 1663030 + ... + 1663077.

It is an arithmetic number, because the mean of its divisors is an integer number (12472905).

Almost surely, 2^79826568 is an apocalyptic number.

It is an amenable number.

79826568 is an abundant number, since it is smaller than the sum of its proper divisors (119739912).

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

79826568 is a wasteful number, since it uses less digits than its factorization.

79826568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326116 (or 3326112 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 79826568 is about 8934.5715062335. The cubic root of 79826568 is about 430.5753394620.

The spelling of 79826568 in words is "seventy-nine million, eight hundred twenty-six thousand, five hundred sixty-eight".