11327644 has 36 divisors (see below), whose sum is σ = 21661920. Its totient is φ = 5178880.

The previous prime is 11327621. The next prime is 11327647. The reversal of 11327644 is 44672311.

11327644 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 (11327647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47277 + ... + 47515.

It is an arithmetic number, because the mean of its divisors is an integer number (601720).

Almost surely, 2^11327644 is an apocalyptic number.

It is an amenable number.

11327644 is a deficient number, since it is larger than the sum of its proper divisors (10334276).

11327644 is a wasteful number, since it uses less digits than its factorization.

11327644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 299 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 11327644 is about 3365.6565481344. The cubic root of 11327644 is about 224.5845436314.

Adding to 11327644 its reverse (44672311), we get a palindrome (55999955).

The spelling of 11327644 in words is "eleven million, three hundred twenty-seven thousand, six hundred forty-four".