11604666 has 16 divisors (see below), whose sum is σ = 23537088. Its totient is φ = 3813600.

The previous prime is 11604661. The next prime is 11604683. The reversal of 11604666 is 66640611.

It is not an unprimeable number, because it can be changed into a prime (11604661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13195 + ... + 14046.

It is an arithmetic number, because the mean of its divisors is an integer number (1471068).

Almost surely, 2^11604666 is an apocalyptic number.

11604666 is an abundant number, since it is smaller than the sum of its proper divisors (11932422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11604666 is a wasteful number, since it uses less digits than its factorization.

11604666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27317.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 11604666 is about 3406.5621967021. The cubic root of 11604666 is about 226.4005869497.

The spelling of 11604666 in words is "eleven million, six hundred four thousand, six hundred sixty-six".