It is a tau number, because it is divible by the number of its divisors (24).
It is a nialpdrome in base 12.
It is a congruent number.
216608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16608 is a wasteful number, since it uses less digits than its factorization.
16608 is an evil number, because the sum of its binary digits is even.
The square root of 16608 is about 128.8720295487. The cubic root of 16608 is about 25.5136412979.
The spelling of 16608 in words is "sixteen thousand, six hundred eight".