970660 has 12 divisors (see below), whose sum is σ = 2038428. Its totient is φ = 388256.

The previous prime is 970657. The next prime is 970667. The reversal of 970660 is 66079.

970660 = T₂₀₀ + T₂₀₁ + ... + T₂₃₉.

It can be written as a sum of positive squares in 2 ways, for example, as 627264 + 343396 = 792^2 + 586^2 .

It is not an unprimeable number, because it can be changed into a prime (970667) 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, 24247 + ... + 24286.

It is an arithmetic number, because the mean of its divisors is an integer number (169869).

2⁹⁷⁰⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

970660 is an abundant number, since it is smaller than the sum of its proper divisors (1067768).

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

970660 is a wasteful number, since it uses less digits than its factorization.

970660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48542 (or 48540 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 970660 is about 985.2207874380. The cubic root of 970660 is about 99.0122761364.

The spelling of 970660 in words is "nine hundred seventy thousand, six hundred sixty".