11049664 has 28 divisors (see below), whose sum is σ = 22466808. Its totient is φ = 5388800.

The previous prime is 11049641. The next prime is 11049739. The reversal of 11049664 is 46694011.

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, 519 + ... + 4729.

It is an arithmetic number, because the mean of its divisors is an integer number (802386).

Almost surely, 2^11049664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11049664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11233404).

11049664 is an abundant number, since it is smaller than the sum of its proper divisors (11417144).

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

11049664 is an equidigital number, since it uses as much as digits as its factorization.

11049664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264 (or 4254 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 11049664 is about 3324.1034881604. The cubic root of 11049664 is about 222.7322088641.

The spelling of 11049664 in words is "eleven million, forty-nine thousand, six hundred sixty-four".