82656 is a `hidden beast` number, since 8 + 2 + 656 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a congruent number.
82656 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a Kaprekar number, because its square (6832014336) can be partitioned into two parts whose sum is 82656.
282656 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 82656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82656 is a wasteful number, since it uses less digits than its factorization.
82656 is an evil number, because the sum of its binary digits is even.
The square root of 82656 is about 287.4995652171. The cubic root of 82656 is about 43.5603601222.
The spelling of 82656 in words is "eighty-two thousand, six hundred fifty-six".