9886616 has 16 divisors (see below), whose sum is σ = 18628440. Its totient is φ = 4919040.

The previous prime is 9886607. The next prime is 9886621. The reversal of 9886616 is 6166889.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241 + ... + 4616.

Almost surely, 2^9886616 is an apocalyptic number.

It is an amenable number.

9886616 is a deficient number, since it is larger than the sum of its proper divisors (8741824).

9886616 is a wasteful number, since it uses less digits than its factorization.

9886616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6074 (or 6070 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 9886616 is about 3144.2989679736. The cubic root of 9886616 is about 214.6261105866.

The spelling of 9886616 in words is "nine million, eight hundred eighty-six thousand, six hundred sixteen".