15696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 4 and base 12.
It is a zygodrome in base 4.
It is a congruent number.
It is an unprimeable number.
15696 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
215696 is an apocalyptic number.
15696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 15696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22165).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15696 is a wasteful number, since it uses less digits than its factorization.
15696 is an odious number, because the sum of its binary digits is odd.
The square root of 15696 is about 125.2836781069. The cubic root of 15696 is about 25.0378094556.
The spelling of 15696 in words is "fifteen thousand, six hundred ninety-six".