974530568 has 64 divisors (see below), whose sum is σ = 2057745600. Its totient is φ = 428785920.

The previous prime is 974530567. The next prime is 974530591. The reversal of 974530568 is 865035479.

It is not an unprimeable number, because it can be changed into a prime (974530567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744971 + ... + 746277.

It is an arithmetic number, because the mean of its divisors is an integer number (32152275).

Almost surely, 2^974530568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 974530568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028872800).

974530568 is an abundant number, since it is smaller than the sum of its proper divisors (1083215032).

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

974530568 is a wasteful number, since it uses less digits than its factorization.

974530568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590 (or 1586 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 974530568 is about 31217.4721590330. The cubic root of 974530568 is about 991.4370749361.

The spelling of 974530568 in words is "nine hundred seventy-four million, five hundred thirty thousand, five hundred sixty-eight".