9900616 has 16 divisors (see below), whose sum is σ = 20251440. Its totient is φ = 4500240.

The previous prime is 9900601. The next prime is 9900623. The reversal of 9900616 is 6160099.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56166 + ... + 56341.

It is an arithmetic number, because the mean of its divisors is an integer number (1265715).

Almost surely, 2^9900616 is an apocalyptic number.

It is an amenable number.

9900616 is an abundant number, since it is smaller than the sum of its proper divisors (10350824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9900616 is a wasteful number, since it uses less digits than its factorization.

9900616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112524 (or 112520 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 9900616 is about 3146.5244318136. The cubic root of 9900616 is about 214.7273703219.

The spelling of 9900616 in words is "nine million, nine hundred thousand, six hundred sixteen".