8166808 has 32 divisors (see below), whose sum is σ = 17362800. Its totient is φ = 3570048.

The previous prime is 8166799. The next prime is 8166841. The reversal of 8166808 is 8086618.

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 7 ways as a sum of consecutive naturals, for example, 91 + ... + 4042.

Almost surely, 2^8166808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8166808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8681400).

8166808 is an abundant number, since it is smaller than the sum of its proper divisors (9195992).

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

8166808 is a wasteful number, since it uses less digits than its factorization.

8166808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171 (or 4167 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 8166808 is about 2857.7627613222. The cubic root of 8166808 is about 201.3805156246.

The spelling of 8166808 in words is "eight million, one hundred sixty-six thousand, eight hundred eight".