79261246260 has 144 divisors (see below), whose sum is σ = 289234108800. Its totient is φ = 17163332352.

The previous prime is 79261246249. The next prime is 79261246261. The reversal of 79261246260 is 6264216297.

79261246260 is a `hidden beast` number, since 7 + 9 + 2 + 6 + 12 + 4 + 626 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79261246261) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1631475 + ... + 1679354.

It is an arithmetic number, because the mean of its divisors is an integer number (2008570200).

Almost surely, 2^79261246260 is an apocalyptic number.

79261246260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

79261246260 is an abundant number, since it is smaller than the sum of its proper divisors (209972862540).

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

79261246260 is a wasteful number, since it uses less digits than its factorization.

79261246260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310870 (or 3310865 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 79261246260 in words is "seventy-nine billion, two hundred sixty-one million, two hundred forty-six thousand, two hundred sixty".