970797570 has 32 divisors (see below), whose sum is σ = 2431216512. Its totient is φ = 247623552.

The previous prime is 970797523. The next prime is 970797589. The reversal of 970797570 is 75797079.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702787 + ... + 704166.

It is an arithmetic number, because the mean of its divisors is an integer number (75975516).

Almost surely, 2^970797570 is an apocalyptic number.

970797570 is an abundant number, since it is smaller than the sum of its proper divisors (1460418942).

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

970797570 is a wasteful number, since it uses less digits than its factorization.

970797570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406986.

The product of its (nonzero) digits is 972405, while the sum is 51.

The square root of 970797570 is about 31157.6245885337. The cubic root of 970797570 is about 990.1695352960.

The spelling of 970797570 in words is "nine hundred seventy million, seven hundred ninety-seven thousand, five hundred seventy".