715468689 has 24 divisors (see below), whose sum is σ = 1115469992. Its totient is φ = 439292160.

The previous prime is 715468669. The next prime is 715468703. The reversal of 715468689 is 986864517.

715468689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 24830289 + 690638400 = 4983^2 + 26280^2 .

It is not a de Polignac number, because 715468689 - 2⁸ = 715468433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (715468669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46779 + ... + 60159.

Almost surely, 2^715468689 is an apocalyptic number.

It is an amenable number.

715468689 is a deficient number, since it is larger than the sum of its proper divisors (400001303).

715468689 is a wasteful number, since it uses less digits than its factorization.

715468689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13857 (or 13854 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 715468689 is about 26748.2464658901. The cubic root of 715468689 is about 894.3967467137.

The spelling of 715468689 in words is "seven hundred fifteen million, four hundred sixty-eight thousand, six hundred eighty-nine".