726879679902 has 32 divisors (see below), whose sum is σ = 1700303347200. Its totient is φ = 229540951224.

The previous prime is 726879679901. The next prime is 726879679909. The reversal of 726879679902 is 209976978627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726879679901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354228838 + ... + 354230889.

It is an arithmetic number, because the mean of its divisors is an integer number (53134479600).

Almost surely, 2^726879679902 is an apocalyptic number.

726879679902 is an abundant number, since it is smaller than the sum of its proper divisors (973423667298).

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

726879679902 is a wasteful number, since it uses less digits than its factorization.

726879679902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708459757 (or 708459751 counting only the distinct ones).

The product of its (nonzero) digits is 288054144, while the sum is 72.

The spelling of 726879679902 in words is "seven hundred twenty-six billion, eight hundred seventy-nine million, six hundred seventy-nine thousand, nine hundred two".