11665364 has 12 divisors (see below), whose sum is σ = 20500788. Its totient is φ = 5808000.

The previous prime is 11665363. The next prime is 11665391. The reversal of 11665364 is 46356611.

It can be written as a sum of positive squares in 2 ways, for example, as 10837264 + 828100 = 3292^2 + 910^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11665364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11665363) 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, 5087 + ... + 7014.

It is an arithmetic number, because the mean of its divisors is an integer number (1708399).

Almost surely, 2^11665364 is an apocalyptic number.

It is an amenable number.

11665364 is a deficient number, since it is larger than the sum of its proper divisors (8835424).

11665364 is a wasteful number, since it uses less digits than its factorization.

11665364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12346 (or 12344 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 11665364 is about 3415.4595591223. The cubic root of 11665364 is about 226.7946288233.

The spelling of 11665364 in words is "eleven million, six hundred sixty-five thousand, three hundred sixty-four".