9686372 has 6 divisors (see below), whose sum is σ = 16951158. Its totient is φ = 4843184.

The previous prime is 9686363. The next prime is 9686393. The reversal of 9686372 is 2736869.

9686372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9084196 + 602176 = 3014^2 + 776^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210793 + ... + 1210800.

It is an arithmetic number, because the mean of its divisors is an integer number (2825193).

Almost surely, 2^9686372 is an apocalyptic number.

It is an amenable number.

9686372 is a deficient number, since it is larger than the sum of its proper divisors (7264786).

9686372 is a wasteful number, since it uses less digits than its factorization.

9686372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421597 (or 2421595 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 9686372 is about 3112.2936879414. The cubic root of 9686372 is about 213.1672003018.

It can be divided in two parts, 96 and 86372, that added together give a palindrome (86468).

The spelling of 9686372 in words is "nine million, six hundred eighty-six thousand, three hundred seventy-two".