9982166 has 8 divisors (see below), whose sum is σ = 15178584. Its totient is φ = 4922640.

The previous prime is 9982139. The next prime is 9982169. The reversal of 9982166 is 6612899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9982169) 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, 34040 + ... + 34331.

It is an arithmetic number, because the mean of its divisors is an integer number (1897323).

Almost surely, 2^9982166 is an apocalyptic number.

9982166 is a deficient number, since it is larger than the sum of its proper divisors (5196418).

9982166 is a wasteful number, since it uses less digits than its factorization.

9982166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68446.

The product of its digits is 46656, while the sum is 41.

The square root of 9982166 is about 3159.4565988473. The cubic root of 9982166 is about 215.3153188311.

The spelling of 9982166 in words is "nine million, nine hundred eighty-two thousand, one hundred sixty-six".