11564214 has 32 divisors (see below), whose sum is σ = 24524640. Its totient is φ = 3628800.

The previous prime is 11564207. The next prime is 11564219. The reversal of 11564214 is 41246511.

It is a happy number.

11564214 is digitally balanced in base 2 and base 4, because in such bases 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 (11564219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6324 + ... + 7944.

It is an arithmetic number, because the mean of its divisors is an integer number (766395).

Almost surely, 2^11564214 is an apocalyptic number.

11564214 is an abundant number, since it is smaller than the sum of its proper divisors (12960426).

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

11564214 is a wasteful number, since it uses less digits than its factorization.

11564214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696.

The product of its digits is 960, while the sum is 24.

The square root of 11564214 is about 3400.6196494169. The cubic root of 11564214 is about 226.1372153392.

The spelling of 11564214 in words is "eleven million, five hundred sixty-four thousand, two hundred fourteen".