11640364 has 6 divisors (see below), whose sum is σ = 20370644. Its totient is φ = 5820180.

The previous prime is 11640347. The next prime is 11640403. The reversal of 11640364 is 46304611.

11640364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1455042 + ... + 1455049.

Almost surely, 2^11640364 is an apocalyptic number.

It is an amenable number.

11640364 is a deficient number, since it is larger than the sum of its proper divisors (8730280).

11640364 is a wasteful number, since it uses less digits than its factorization.

11640364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910095 (or 2910093 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 11640364 is about 3411.7977665741. The cubic root of 11640364 is about 226.6324986944.

Adding to 11640364 its reverse (46304611), we get a palindrome (57944975).

The spelling of 11640364 in words is "eleven million, six hundred forty thousand, three hundred sixty-four".