726006715 has 32 divisors (see below), whose sum is σ = 1006848000. Its totient is φ = 492283008.

The previous prime is 726006691. The next prime is 726006719. The reversal of 726006715 is 517600627.

It is not a de Polignac number, because 726006715 - 2⁵ = 726006683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (726006719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1915396 + ... + 1915774.

It is an arithmetic number, because the mean of its divisors is an integer number (31464000).

Almost surely, 2^726006715 is an apocalyptic number.

726006715 is a deficient number, since it is larger than the sum of its proper divisors (280841285).

726006715 is a wasteful number, since it uses less digits than its factorization.

726006715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 726006715 is about 26944.5117788391. The cubic root of 726006715 is about 898.7665056809.

The spelling of 726006715 in words is "seven hundred twenty-six million, six thousand, seven hundred fifteen".