9964568 has 16 divisors (see below), whose sum is σ = 18717480. Its totient is φ = 4973248.

The previous prime is 9964561. The next prime is 9964579. The reversal of 9964568 is 8654699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9964561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6971 + ... + 8277.

Almost surely, 2^9964568 is an apocalyptic number.

It is an amenable number.

9964568 is a deficient number, since it is larger than the sum of its proper divisors (8752912).

9964568 is a wasteful number, since it uses less digits than its factorization.

9964568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2262 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 9964568 is about 3156.6703977451. The cubic root of 9964568 is about 215.1887147844.

The spelling of 9964568 in words is "nine million, nine hundred sixty-four thousand, five hundred sixty-eight".