9628672 has 22 divisors (see below), whose sum is σ = 19249988. Its totient is φ = 4813824.

The previous prime is 9628639. The next prime is 9628699. The reversal of 9628672 is 2768269.

It is a super-2 number, since 2×9628672² = 185422648967168, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3678 + ... + 5725.

Almost surely, 2^9628672 is an apocalyptic number.

It is an amenable number.

9628672 is a deficient number, since it is larger than the sum of its proper divisors (9621316).

9628672 is an equidigital number, since it uses as much as digits as its factorization.

9628672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9423 (or 9405 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 9628672 is about 3103.0101514497. The cubic root of 9628672 is about 212.7430906670.

The spelling of 9628672 in words is "nine million, six hundred twenty-eight thousand, six hundred seventy-two".