715993064 has 16 divisors (see below), whose sum is σ = 1388780100. Its totient is φ = 345651712.

The previous prime is 715993049. The next prime is 715993079. The reversal of 715993064 is 460399517.

It is an interprime number because it is at equal distance from previous prime (715993049) and next prime (715993079).

It can be written as a sum of positive squares in 2 ways, for example, as 715990564 + 2500 = 26758^2 + 50^2 .

It is a super-2 number, since 2×715993064² = 1025292135392216192, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1542857 + ... + 1543320.

Almost surely, 2^715993064 is an apocalyptic number.

It is an amenable number.

715993064 is a deficient number, since it is larger than the sum of its proper divisors (672787036).

715993064 is a wasteful number, since it uses less digits than its factorization.

715993064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086212 (or 3086208 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 715993064 is about 26758.0467149603. The cubic root of 715993064 is about 894.6151978119.

The spelling of 715993064 in words is "seven hundred fifteen million, nine hundred ninety-three thousand, sixty-four".