9572664 has 32 divisors (see below), whose sum is σ = 24088320. Its totient is φ = 3170016.

The previous prime is 9572663. The next prime is 9572671. The reversal of 9572664 is 4662759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9572663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2689 + ... + 5135.

It is an arithmetic number, because the mean of its divisors is an integer number (752760).

Almost surely, 2^9572664 is an apocalyptic number.

It is an amenable number.

9572664 is an abundant number, since it is smaller than the sum of its proper divisors (14515656).

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

9572664 is a wasteful number, since it uses less digits than its factorization.

9572664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619 (or 2615 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 9572664 is about 3093.9722041415. The cubic root of 9572664 is about 212.3297940412.

The spelling of 9572664 in words is "nine million, five hundred seventy-two thousand, six hundred sixty-four".