726023521204 has 24 divisors (see below), whose sum is σ = 1285108026048. Its totient is φ = 358870873920.

The previous prime is 726023521199. The next prime is 726023521211. The reversal of 726023521204 is 402125320627.

726023521204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×726023521204² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 726023521204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2496297 + ... + 2771920.

It is an arithmetic number, because the mean of its divisors is an integer number (53546167752).

Almost surely, 2^726023521204 is an apocalyptic number.

It is an amenable number.

726023521204 is a deficient number, since it is larger than the sum of its proper divisors (559084504844).

726023521204 is a wasteful number, since it uses less digits than its factorization.

726023521204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268615 (or 5268613 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 726023521204 in words is "seven hundred twenty-six billion, twenty-three million, five hundred twenty-one thousand, two hundred four".