9916568 has 16 divisors (see below), whose sum is σ = 18690000. Its totient is φ = 4932576.

The previous prime is 9916567. The next prime is 9916573. The reversal of 9916568 is 8656199.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9916561) 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, 1523 + ... + 4706.

It is an arithmetic number, because the mean of its divisors is an integer number (1168125).

Almost surely, 2^9916568 is an apocalyptic number.

It is an amenable number.

9916568 is a deficient number, since it is larger than the sum of its proper divisors (8773432).

9916568 is a wasteful number, since it uses less digits than its factorization.

9916568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434 (or 6430 counting only the distinct ones).

The product of its digits is 116640, while the sum is 44.

The square root of 9916568 is about 3149.0582719283. The cubic root of 9916568 is about 214.8426322750.

The spelling of 9916568 in words is "nine million, nine hundred sixteen thousand, five hundred sixty-eight".