11366663 has 16 divisors (see below), whose sum is σ = 14505216. Its totient is φ = 8648640.

The previous prime is 11366653. The next prime is 11366687. The reversal of 11366663 is 36666311.

11366663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11366663 - 2⁴ = 11366647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11366633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (906576).

Almost surely, 2^11366663 is an apocalyptic number.

11366663 is a deficient number, since it is larger than the sum of its proper divisors (3138553).

11366663 is a wasteful number, since it uses less digits than its factorization.

11366663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494.

The product of its digits is 11664, while the sum is 32.

The square root of 11366663 is about 3371.4482051486. The cubic root of 11366663 is about 224.8421147503.

The spelling of 11366663 in words is "eleven million, three hundred sixty-six thousand, six hundred sixty-three".