11327664 has 40 divisors (see below), whose sum is σ = 29385520. Its totient is φ = 3760128.

The previous prime is 11327663. The next prime is 11327669. The reversal of 11327664 is 46672311.

It is not an unprimeable number, because it can be changed into a prime (11327663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19344 + ... + 19920.

It is an arithmetic number, because the mean of its divisors is an integer number (734638).

Almost surely, 2^11327664 is an apocalyptic number.

It is an amenable number.

11327664 is an abundant number, since it is smaller than the sum of its proper divisors (18057856).

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

11327664 is a wasteful number, since it uses less digits than its factorization.

11327664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 991 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 11327664 is about 3365.6595193216. The cubic root of 11327664 is about 224.5846758062.

Adding to 11327664 its reverse (46672311), we get a palindrome (57999975).

The spelling of 11327664 in words is "eleven million, three hundred twenty-seven thousand, six hundred sixty-four".