79962659 has 12 divisors (see below), whose sum is σ = 97914600. Its totient is φ = 64931328.

The previous prime is 79962613. The next prime is 79962683. The reversal of 79962659 is 95626997.

It is not a de Polignac number, because 79962659 - 2¹² = 79958563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79962659.

It is not an unprimeable number, because it can be changed into a prime (79962059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42014 + ... + 43875.

It is an arithmetic number, because the mean of its divisors is an integer number (8159550).

Almost surely, 2^79962659 is an apocalyptic number.

79962659 is a deficient number, since it is larger than the sum of its proper divisors (17951941).

79962659 is a wasteful number, since it uses less digits than its factorization.

79962659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85922 (or 85915 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 53.

The square root of 79962659 is about 8942.1842410006. The cubic root of 79962659 is about 430.8198869515.

The spelling of 79962659 in words is "seventy-nine million, nine hundred sixty-two thousand, six hundred fifty-nine".