726626312327 has 8 divisors (see below), whose sum is σ = 726997042272. Its totient is φ = 726255684000.

The previous prime is 726626312317. The next prime is 726626312339. The reversal of 726626312327 is 723213626627.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 726626312327 - 2²⁴ = 726609535111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726626312317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17081078 + ... + 17123564.

It is an arithmetic number, because the mean of its divisors is an integer number (90874630284).

Almost surely, 2^726626312327 is an apocalyptic number.

726626312327 is a deficient number, since it is larger than the sum of its proper divisors (370729945).

726626312327 is a wasteful number, since it uses less digits than its factorization.

726626312327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50809.

The product of its digits is 1524096, while the sum is 47.

The spelling of 726626312327 in words is "seven hundred twenty-six billion, six hundred twenty-six million, three hundred twelve thousand, three hundred twenty-seven".