11776864 has 24 divisors (see below), whose sum is σ = 25294248. Its totient is φ = 5352960.

The previous prime is 11776861. The next prime is 11776873. The reversal of 11776864 is 46867711.

11776864 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 not an unprimeable number, because it can be changed into a prime (11776861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16377 + ... + 17080.

It is an arithmetic number, because the mean of its divisors is an integer number (1053927).

Almost surely, 2^11776864 is an apocalyptic number.

It is an amenable number.

11776864 is an abundant number, since it is smaller than the sum of its proper divisors (13517384).

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

11776864 is a wasteful number, since it uses less digits than its factorization.

11776864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33478 (or 33470 counting only the distinct ones).

The product of its digits is 56448, while the sum is 40.

The square root of 11776864 is about 3431.7435801645. The cubic root of 11776864 is about 227.5149223396.

The spelling of 11776864 in words is "eleven million, seven hundred seventy-six thousand, eight hundred sixty-four".