11688707 has 8 divisors (see below), whose sum is σ = 12711456. Its totient is φ = 10703232.

The previous prime is 11688679. The next prime is 11688709. The reversal of 11688707 is 70788611.

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

It is a cyclic number.

It is not a de Polignac number, because 11688707 - 2⁸ = 11688451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11688709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8663 + ... + 9920.

It is an arithmetic number, because the mean of its divisors is an integer number (1588932).

Almost surely, 2^11688707 is an apocalyptic number.

11688707 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11688707 is a deficient number, since it is larger than the sum of its proper divisors (1022749).

11688707 is a wasteful number, since it uses less digits than its factorization.

11688707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18637.

The product of its (nonzero) digits is 18816, while the sum is 38.

The square root of 11688707 is about 3418.8751074001. The cubic root of 11688707 is about 226.9458039804.

The spelling of 11688707 in words is "eleven million, six hundred eighty-eight thousand, seven hundred seven".