11640752 has 20 divisors (see below), whose sum is σ = 22925616. Its totient is φ = 5724480.

The previous prime is 11640731. The next prime is 11640763. The reversal of 11640752 is 25704611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4988 + ... + 6939.

Almost surely, 2^11640752 is an apocalyptic number.

It is an amenable number.

11640752 is a deficient number, since it is larger than the sum of its proper divisors (11284864).

11640752 is a wasteful number, since it uses less digits than its factorization.

11640752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11996 (or 11990 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 11640752 is about 3411.8546276182. The cubic root of 11640752 is about 226.6350167266.

The spelling of 11640752 in words is "eleven million, six hundred forty thousand, seven hundred fifty-two".