9966304 has 12 divisors (see below), whose sum is σ = 19621224. Its totient is φ = 4983136.

The previous prime is 9966277. The next prime is 9966323. The reversal of 9966304 is 4036699.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155692 + ... + 155755.

It is an arithmetic number, because the mean of its divisors is an integer number (1635102).

Almost surely, 2^9966304 is an apocalyptic number.

It is an amenable number.

9966304 is a deficient number, since it is larger than the sum of its proper divisors (9654920).

9966304 is a wasteful number, since it uses less digits than its factorization.

9966304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311457 (or 311449 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 9966304 is about 3156.9453590457. The cubic root of 9966304 is about 215.2012105901.

The spelling of 9966304 in words is "nine million, nine hundred sixty-six thousand, three hundred four".