11268564 has 24 divisors (see below), whose sum is σ = 26382048. Its totient is φ = 3743520.

The previous prime is 11268541. The next prime is 11268571. The reversal of 11268564 is 46586211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2554 + ... + 5390.

It is an arithmetic number, because the mean of its divisors is an integer number (1099252).

Almost surely, 2^11268564 is an apocalyptic number.

It is an amenable number.

11268564 is an abundant number, since it is smaller than the sum of its proper divisors (15113484).

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

11268564 is a wasteful number, since it uses less digits than its factorization.

11268564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175 (or 3173 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 11268564 is about 3356.8681832923. The cubic root of 11268564 is about 224.1934181869.

The spelling of 11268564 in words is "eleven million, two hundred sixty-eight thousand, five hundred sixty-four".