11534666 has 32 divisors (see below), whose sum is σ = 20998656. Its totient is φ = 4680000.

The previous prime is 11534647. The next prime is 11534669. The reversal of 11534666 is 66643511.

It is not an unprimeable number, because it can be changed into a prime (11534669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8216 + ... + 9516.

It is an arithmetic number, because the mean of its divisors is an integer number (656208).

Almost surely, 2^11534666 is an apocalyptic number.

11534666 is a deficient number, since it is larger than the sum of its proper divisors (9463990).

11534666 is a wasteful number, since it uses less digits than its factorization.

11534666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

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

The square root of 11534666 is about 3396.2723683474. The cubic root of 11534666 is about 225.9444481939.

The spelling of 11534666 in words is "eleven million, five hundred thirty-four thousand, six hundred sixty-six".