79845676 has 24 divisors (see below), whose sum is σ = 147858480. Its totient is φ = 37622592.

The previous prime is 79845653. The next prime is 79845691. The reversal of 79845676 is 67654897.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12306 + ... + 17638.

It is an arithmetic number, because the mean of its divisors is an integer number (6160770).

Almost surely, 2^79845676 is an apocalyptic number.

79845676 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

79845676 is a deficient number, since it is larger than the sum of its proper divisors (68012804).

79845676 is a wasteful number, since it uses less digits than its factorization.

79845676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553 (or 5551 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 52.

The square root of 79845676 is about 8935.6407716515. The cubic root of 79845676 is about 430.6096921736.

The spelling of 79845676 in words is "seventy-nine million, eight hundred forty-five thousand, six hundred seventy-six".