11668755 has 32 divisors (see below), whose sum is σ = 22464000. Its totient is φ = 5052672.

The previous prime is 11668753. The next prime is 11668757. The reversal of 11668755 is 55786611.

It is an interprime number because it is at equal distance from previous prime (11668753) and next prime (11668757).

It is not a de Polignac number, because 11668755 - 2¹ = 11668753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11668753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 930 + ... + 4919.

It is an arithmetic number, because the mean of its divisors is an integer number (702000).

Almost surely, 2^11668755 is an apocalyptic number.

11668755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11668755 is a deficient number, since it is larger than the sum of its proper divisors (10795245).

11668755 is a wasteful number, since it uses less digits than its factorization.

11668755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883.

The product of its digits is 50400, while the sum is 39.

The square root of 11668755 is about 3415.9559423388. The cubic root of 11668755 is about 226.8166023076.

The spelling of 11668755 in words is "eleven million, six hundred sixty-eight thousand, seven hundred fifty-five".