9611572 has 24 divisors (see below), whose sum is σ = 17287200. Its totient is φ = 4674336.

The previous prime is 9611551. The next prime is 9611573. The reversal of 9611572 is 2751169.

It is a super-2 number, since 2×9611572² = 184764632622368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9611573) 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, 32658 + ... + 32950.

It is an arithmetic number, because the mean of its divisors is an integer number (720300).

Almost surely, 2^9611572 is an apocalyptic number.

It is an amenable number.

9611572 is a deficient number, since it is larger than the sum of its proper divisors (7675628).

9611572 is a wasteful number, since it uses less digits than its factorization.

9611572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 493 counting only the distinct ones).

The product of its digits is 3780, while the sum is 31.

The square root of 9611572 is about 3100.2535380191. The cubic root of 9611572 is about 212.6170759701.

The spelling of 9611572 in words is "nine million, six hundred eleven thousand, five hundred seventy-two".