79623516 has 48 divisors (see below), whose sum is σ = 221566464. Its totient is φ = 21759936.

The previous prime is 79623497. The next prime is 79623527. The reversal of 79623516 is 61532697.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18675 + ... + 22538.

It is an arithmetic number, because the mean of its divisors is an integer number (4615968).

Almost surely, 2^79623516 is an apocalyptic number.

It is an amenable number.

79623516 is an abundant number, since it is smaller than the sum of its proper divisors (141942948).

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

79623516 is a wasteful number, since it uses less digits than its factorization.

79623516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41250 (or 41248 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 79623516 is about 8923.2009951586. The cubic root of 79623516 is about 430.2099497548.

The spelling of 79623516 in words is "seventy-nine million, six hundred twenty-three thousand, five hundred sixteen".