79119816 has 32 divisors (see below), whose sum is σ = 206400960. Its totient is φ = 25226432.

The previous prime is 79119811. The next prime is 79119851. The reversal of 79119816 is 61891197.

It is not an unprimeable number, because it can be changed into a prime (79119811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71115 + ... + 72218.

It is an arithmetic number, because the mean of its divisors is an integer number (6450030).

Almost surely, 2^79119816 is an apocalyptic number.

It is an amenable number.

79119816 is an abundant number, since it is smaller than the sum of its proper divisors (127281144).

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

79119816 is a wasteful number, since it uses less digits than its factorization.

79119816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143365 (or 143361 counting only the distinct ones).

The product of its digits is 27216, while the sum is 42.

The square root of 79119816 is about 8894.9320402126. The cubic root of 79119816 is about 429.3008577427.

The spelling of 79119816 in words is "seventy-nine million, one hundred nineteen thousand, eight hundred sixteen".