9960772 has 12 divisors (see below), whose sum is σ = 17472700. Its totient is φ = 4968576.

The previous prime is 9960763. The next prime is 9960773. The reversal of 9960772 is 2770699.

It can be written as a sum of positive squares in 2 ways, for example, as 4734976 + 5225796 = 2176^2 + 2286^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9960773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897 + ... + 4552.

Almost surely, 2^9960772 is an apocalyptic number.

It is an amenable number.

9960772 is a deficient number, since it is larger than the sum of its proper divisors (7511928).

9960772 is a wasteful number, since it uses less digits than its factorization.

9960772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5910 (or 5908 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 9960772 is about 3156.0690740223. The cubic root of 9960772 is about 215.1613859491.

The spelling of 9960772 in words is "nine million, nine hundred sixty thousand, seven hundred seventy-two".