9766166 has 4 divisors (see below), whose sum is σ = 14649252. Its totient is φ = 4883082.

The previous prime is 9766157. The next prime is 9766193. The reversal of 9766166 is 6616679.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

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, 2441540 + ... + 2441543.

It is an arithmetic number, because the mean of its divisors is an integer number (3662313).

Almost surely, 2^9766166 is an apocalyptic number.

9766166 is a deficient number, since it is larger than the sum of its proper divisors (4883086).

9766166 is a wasteful number, since it uses less digits than its factorization.

9766166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883085.

The product of its digits is 81648, while the sum is 41.

The square root of 9766166 is about 3125.0865588012. The cubic root of 9766166 is about 213.7509403422.

The spelling of 9766166 in words is "nine million, seven hundred sixty-six thousand, one hundred sixty-six".