9636372 has 18 divisors (see below), whose sum is σ = 24358698. Its totient is φ = 3212112.

The previous prime is 9636337. The next prime is 9636373. The reversal of 9636372 is 2736369.

It can be written as a sum of positive squares in only one way, i.e., 9511056 + 125316 = 3084^2 + 354^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 267677 = 9636372 / (9 + 6 + 3 + 6 + 3 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9636373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133803 + ... + 133874.

It is an arithmetic number, because the mean of its divisors is an integer number (1353261).

Almost surely, 2^9636372 is an apocalyptic number.

It is an amenable number.

9636372 is an abundant number, since it is smaller than the sum of its proper divisors (14722326).

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

9636372 is a wasteful number, since it uses less digits than its factorization.

9636372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267687 (or 267682 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 9636372 is about 3104.2506342111. The cubic root of 9636372 is about 212.7997854126.

The spelling of 9636372 in words is "nine million, six hundred thirty-six thousand, three hundred seventy-two".