11166808 has 16 divisors (see below), whose sum is σ = 21204000. Its totient is φ = 5512416.

The previous prime is 11166731. The next prime is 11166817. The reversal of 11166808 is 80866111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11166808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8203 + ... + 9466.

It is an arithmetic number, because the mean of its divisors is an integer number (1325250).

Almost surely, 2^11166808 is an apocalyptic number.

It is an amenable number.

11166808 is a deficient number, since it is larger than the sum of its proper divisors (10037192).

11166808 is a wasteful number, since it uses less digits than its factorization.

11166808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17754 (or 17750 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 11166808 is about 3341.6774230916. The cubic root of 11166808 is about 223.5165487465.

The spelling of 11166808 in words is "eleven million, one hundred sixty-six thousand, eight hundred eight".