715880 has 32 divisors (see below), whose sum is σ = 1758240. Its totient is φ = 260160.

The previous prime is 715879. The next prime is 715889. The reversal of 715880 is 88517.

715880 = T₈₁ + T₈₂ + ... + T₁₆₈.

It is a happy number.

715880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (715889) 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, 374 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (54945).

2⁷¹⁵⁸⁸⁰ is an apocalyptic number.

It is an amenable number.

715880 is an abundant number, since it is smaller than the sum of its proper divisors (1042360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

715880 is a wasteful number, since it uses less digits than its factorization.

715880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649 (or 1645 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 715880 is about 846.0969211621. The cubic root of 715880 is about 89.4568105132.

The spelling of 715880 in words is "seven hundred fifteen thousand, eight hundred eighty".