715670 has 16 divisors (see below), whose sum is σ = 1311120. Its totient is φ = 281184.

The previous prime is 715657. The next prime is 715679. The reversal of 715670 is 76517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715679) by changing a digit.

715670 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17 + ... + 1196.

It is an arithmetic number, because the mean of its divisors is an integer number (81945).

2⁷¹⁵⁶⁷⁰ is an apocalyptic number.

715670 is a deficient number, since it is larger than the sum of its proper divisors (595450).

715670 is a wasteful number, since it uses less digits than its factorization.

715670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 715670 is about 845.9728128019. The cubic root of 715670 is about 89.4480624141.

The spelling of 715670 in words is "seven hundred fifteen thousand, six hundred seventy".