9886662 has 12 divisors (see below), whose sum is σ = 21421140. Its totient is φ = 3295548.

The previous prime is 9886649. The next prime is 9886691. The reversal of 9886662 is 2666889.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 274612 + ... + 274647.

It is an arithmetic number, because the mean of its divisors is an integer number (1785095).

Almost surely, 2^9886662 is an apocalyptic number.

9886662 is an abundant number, since it is smaller than the sum of its proper divisors (11534478).

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

9886662 is a wasteful number, since it uses less digits than its factorization.

9886662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549267 (or 549264 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 9886662 is about 3144.3062827912. The cubic root of 9886662 is about 214.6264434536.

The spelling of 9886662 in words is "nine million, eight hundred eighty-six thousand, six hundred sixty-two".