It is an alternating number because its digits alternate between odd and even.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 163856.
2163856 is an apocalyptic number.
163856 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 163856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163856 is a wasteful number, since it uses less digits than its factorization.
163856 is an odious number, because the sum of its binary digits is odd.
The square root of 163856 is about 404.7913042544. The cubic root of 163856 is about 54.7210114606.
The spelling of 163856 in words is "one hundred sixty-three thousand, eight hundred fifty-six".