79996510 has 16 divisors (see below), whose sum is σ = 157084272. Its totient is φ = 29089600.

The previous prime is 79996489. The next prime is 79996519. The reversal of 79996510 is 1569997.

It is a super-2 number, since 2×79996510² = 12798883224360200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79996519) 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, 363511 + ... + 363730.

It is an arithmetic number, because the mean of its divisors is an integer number (9817767).

Almost surely, 2^79996510 is an apocalyptic number.

79996510 is a deficient number, since it is larger than the sum of its proper divisors (77087762).

79996510 is a wasteful number, since it uses less digits than its factorization.

79996510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727259.

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 79996510 is about 8944.0768109403. The cubic root of 79996510 is about 430.8806721010.

The spelling of 79996510 in words is "seventy-nine million, nine hundred ninety-six thousand, five hundred ten".