8689166 has 8 divisors (see below), whose sum is σ = 13254840. Its totient is φ = 4270888.

The previous prime is 8689141. The next prime is 8689169. The reversal of 8689166 is 6619868.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8689169) 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, 36701 + ... + 36936.

It is an arithmetic number, because the mean of its divisors is an integer number (1656855).

Almost surely, 2^8689166 is an apocalyptic number.

8689166 is a deficient number, since it is larger than the sum of its proper divisors (4565674).

8689166 is a wasteful number, since it uses less digits than its factorization.

8689166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73698.

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

The square root of 8689166 is about 2947.7391336412. The cubic root of 8689166 is about 205.5856029879.

The spelling of 8689166 in words is "eight million, six hundred eighty-nine thousand, one hundred sixty-six".