11268644 has 6 divisors (see below), whose sum is σ = 19720134. Its totient is φ = 5634320.

The previous prime is 11268641. The next prime is 11268707. The reversal of 11268644 is 44686211.

11268644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8479744 + 2788900 = 2912^2 + 1670^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11268644.

It is not an unprimeable number, because it can be changed into a prime (11268641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1408577 + ... + 1408584.

It is an arithmetic number, because the mean of its divisors is an integer number (3286689).

Almost surely, 2^11268644 is an apocalyptic number.

It is an amenable number.

11268644 is a deficient number, since it is larger than the sum of its proper divisors (8451490).

11268644 is a wasteful number, since it uses less digits than its factorization.

11268644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817165 (or 2817163 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 11268644 is about 3356.8800991397. The cubic root of 11268644 is about 224.1939487317.

The spelling of 11268644 in words is "eleven million, two hundred sixty-eight thousand, six hundred forty-four".