11774816 has 24 divisors (see below), whose sum is σ = 23677920. Its totient is φ = 5761408.

The previous prime is 11774809. The next prime is 11774821. The reversal of 11774816 is 61847711.

11774816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2411 + ... + 5418.

It is an arithmetic number, because the mean of its divisors is an integer number (986580).

Almost surely, 2^11774816 is an apocalyptic number.

11774816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11774816 is an abundant number, since it is smaller than the sum of its proper divisors (11903104).

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

11774816 is an equidigital number, since it uses as much as digits as its factorization.

11774816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7886 (or 7878 counting only the distinct ones).

The product of its digits is 9408, while the sum is 35.

The square root of 11774816 is about 3431.4451765983. The cubic root of 11774816 is about 227.5017332718.

The spelling of 11774816 in words is "eleven million, seven hundred seventy-four thousand, eight hundred sixteen".