11768856 has 32 divisors (see below), whose sum is σ = 32097600. Its totient is φ = 3566240.

The previous prime is 11768851. The next prime is 11768863. The reversal of 11768856 is 65886711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11768851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22026 + ... + 22553.

It is an arithmetic number, because the mean of its divisors is an integer number (1003050).

Almost surely, 2^11768856 is an apocalyptic number.

It is an amenable number.

11768856 is an abundant number, since it is smaller than the sum of its proper divisors (20328744).

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

11768856 is a wasteful number, since it uses less digits than its factorization.

11768856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44599 (or 44595 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 11768856 is about 3430.5766279155. The cubic root of 11768856 is about 227.4633423204.

It can be divided in two parts, 11 and 768856, that added together give a palindrome (768867).

The spelling of 11768856 in words is "eleven million, seven hundred sixty-eight thousand, eight hundred fifty-six".