11688808 has 8 divisors (see below), whose sum is σ = 21916530. Its totient is φ = 5844400.

The previous prime is 11688797. The next prime is 11688823. The reversal of 11688808 is 80888611.

11688808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11682724 + 6084 = 3418^2 + 78^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730543 + ... + 730558.

Almost surely, 2^11688808 is an apocalyptic number.

It is an amenable number.

11688808 is a deficient number, since it is larger than the sum of its proper divisors (10227722).

11688808 is a wasteful number, since it uses less digits than its factorization.

11688808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461107 (or 1461103 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 40.

The square root of 11688808 is about 3418.8898783085. The cubic root of 11688808 is about 226.9464576444.

The spelling of 11688808 in words is "eleven million, six hundred eighty-eight thousand, eight hundred eight".