11578268 has 12 divisors (see below), whose sum is σ = 21820680. Its totient is φ = 5343792.

The previous prime is 11578267. The next prime is 11578289. The reversal of 11578268 is 86287511.

11578268 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 (11578261) 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, 111278 + ... + 111381.

It is an arithmetic number, because the mean of its divisors is an integer number (1818390).

Almost surely, 2^11578268 is an apocalyptic number.

It is an amenable number.

11578268 is a deficient number, since it is larger than the sum of its proper divisors (10242412).

11578268 is a wasteful number, since it uses less digits than its factorization.

11578268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222676 (or 222674 counting only the distinct ones).

The product of its digits is 26880, while the sum is 38.

The square root of 11578268 is about 3402.6854100842. The cubic root of 11578268 is about 226.2287865096.

The spelling of 11578268 in words is "eleven million, five hundred seventy-eight thousand, two hundred sixty-eight".