9901168 has 10 divisors (see below), whose sum is σ = 19183544. Its totient is φ = 4950576.

The previous prime is 9901159. The next prime is 9901187. The reversal of 9901168 is 8611099.

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, 309396 + ... + 309427.

Almost surely, 2^9901168 is an apocalyptic number.

It is an amenable number.

9901168 is a deficient number, since it is larger than the sum of its proper divisors (9282376).

9901168 is a wasteful number, since it uses less digits than its factorization.

9901168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618831 (or 618825 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 9901168 is about 3146.6121464203. The cubic root of 9901168 is about 214.7313608919.

The spelling of 9901168 in words is "nine million, nine hundred one thousand, one hundred sixty-eight".