715138276 has 24 divisors (see below), whose sum is σ = 1279716480. Its totient is φ = 349524192.

The previous prime is 715138273. The next prime is 715138309. The reversal of 715138276 is 672831517.

It is a super-2 number, since 2×715138276² = 1022845507600504352, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (715138271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189706 + ... + 193438.

It is an arithmetic number, because the mean of its divisors is an integer number (53321520).

Almost surely, 2^715138276 is an apocalyptic number.

It is an amenable number.

715138276 is a deficient number, since it is larger than the sum of its proper divisors (564578204).

715138276 is a wasteful number, since it uses less digits than its factorization.

715138276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4803 (or 4801 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 715138276 is about 26742.0694038438. The cubic root of 715138276 is about 894.2590440580.

The spelling of 715138276 in words is "seven hundred fifteen million, one hundred thirty-eight thousand, two hundred seventy-six".