79550868 has 12 divisors (see below), whose sum is σ = 185618720. Its totient is φ = 26516952.

The previous prime is 79550843. The next prime is 79550869. The reversal of 79550868 is 86805597.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79550869) 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, 3314608 + ... + 3314631.

Almost surely, 2^79550868 is an apocalyptic number.

It is an amenable number.

79550868 is an abundant number, since it is smaller than the sum of its proper divisors (106067852).

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

79550868 is a wasteful number, since it uses less digits than its factorization.

79550868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6629246 (or 6629244 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 79550868 is about 8919.1293297048. The cubic root of 79550868 is about 430.0790696492.

The spelling of 79550868 in words is "seventy-nine million, five hundred fifty thousand, eight hundred sixty-eight".