The square root of 11664 is 108.
11664 is a `hidden beast` number, since 1 + 1 + 664 = 666.
It is a Duffinian number.
It is a nialpdrome in base 11.
It is a zygodrome in base 11.
It is an unprimeable number.
11664 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
11664 is a Friedman number, since it can be written as 6^6/(4+1-1), using all its digits and the basic arithmetic operations.
211664 is an apocalyptic number.
11664 is the 108-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11664
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11664 is an frugal number, since it uses more digits than its factorization.
11664 is an evil number, because the sum of its binary digits is even.
The cubic root of 11664 is about 22.6785788981.
Multiplying 11664 by its product of digits (144), we get a 8-th power (1679616 = 68).
11664 divided by its product of digits (144) gives a 4-th power (81 = 34).
The spelling of 11664 in words is "eleven thousand, six hundred sixty-four".