11640360 has 32 divisors (see below), whose sum is σ = 34921440. Its totient is φ = 3104064.

The previous prime is 11640347. The next prime is 11640403. The reversal of 11640360 is 6304611.

It is an unprimeable number.

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, 48382 + ... + 48621.

It is an arithmetic number, because the mean of its divisors is an integer number (1091295).

Almost surely, 2^11640360 is an apocalyptic number.

11640360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11640360 is an abundant number, since it is smaller than the sum of its proper divisors (23281080).

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

11640360 is a wasteful number, since it uses less digits than its factorization.

11640360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97017 (or 97013 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 11640360 is about 3411.7971803728. The cubic root of 11640360 is about 226.6324727350.

Adding to 11640360 its reverse (6304611), we get a palindrome (17944971).

The spelling of 11640360 in words is "eleven million, six hundred forty thousand, three hundred sixty".