79799876 has 24 divisors (see below), whose sum is σ = 151402944. Its totient is φ = 36583200.

The previous prime is 79799869. The next prime is 79799879. The reversal of 79799876 is 67899797.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (79799879) 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, 2771 + ... + 12933.

It is an arithmetic number, because the mean of its divisors is an integer number (6308456).

Almost surely, 2^79799876 is an apocalyptic number.

It is an amenable number.

79799876 is a deficient number, since it is larger than the sum of its proper divisors (71603068).

79799876 is a wasteful number, since it uses less digits than its factorization.

79799876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10331 (or 10329 counting only the distinct ones).

The product of its digits is 12002256, while the sum is 62.

The square root of 79799876 is about 8933.0776331564. The cubic root of 79799876 is about 430.5273429179.

The spelling of 79799876 in words is "seventy-nine million, seven hundred ninety-nine thousand, eight hundred seventy-six".