11640514 has 8 divisors (see below), whose sum is σ = 17478720. Its totient is φ = 5814276.

The previous prime is 11640511. The next prime is 11640527. The reversal of 11640514 is 41504611.

11640514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11640511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67 + ... + 4825.

It is an arithmetic number, because the mean of its divisors is an integer number (2184840).

Almost surely, 2^11640514 is an apocalyptic number.

11640514 is a deficient number, since it is larger than the sum of its proper divisors (5838206).

11640514 is a wasteful number, since it uses less digits than its factorization.

11640514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5984.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 11640514 is about 3411.8197490489. The cubic root of 11640514 is about 226.6334721671.

The spelling of 11640514 in words is "eleven million, six hundred forty thousand, five hundred fourteen".