715970 has 8 divisors (see below), whose sum is σ = 1288764. Its totient is φ = 286384.

The previous prime is 715969. The next prime is 715973. The reversal of 715970 is 79517.

715970 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 2 ways, for example, as 683929 + 32041 = 827^2 + 179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×715970² = 1025226081800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (715973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35789 + ... + 35808.

2⁷¹⁵⁹⁷⁰ is an apocalyptic number.

715970 is a deficient number, since it is larger than the sum of its proper divisors (572794).

715970 is a wasteful number, since it uses less digits than its factorization.

715970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71604.

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 715970 is about 846.1501048868. The cubic root of 715970 is about 89.4605591747.

The spelling of 715970 in words is "seven hundred fifteen thousand, nine hundred seventy".