9636560 has 40 divisors (see below), whose sum is σ = 22572960. Its totient is φ = 3825792.

The previous prime is 9636559. The next prime is 9636587. The reversal of 9636560 is 656369.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 9636560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12671 + ... + 13409.

It is an arithmetic number, because the mean of its divisors is an integer number (564324).

Almost surely, 2^9636560 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 9636560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11286480).

9636560 is an abundant number, since it is smaller than the sum of its proper divisors (12936400).

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

9636560 is a wasteful number, since it uses less digits than its factorization.

9636560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 9636560 is about 3104.2809151235. The cubic root of 9636560 is about 212.8011692702.

The spelling of 9636560 in words is "nine million, six hundred thirty-six thousand, five hundred sixty".