It is a tau number, because it is divible by the number of its divisors (144).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a nialpdrome in base 12.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 201600.
It is an unprimeable number.
2201600 is an apocalyptic number.
201600 is a gapful number since it is divisible by the number (20) 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 201600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201600 is a wasteful number, since it uses less digits than its factorization.
201600 is an evil number, because the sum of its binary digits is even.
The square root of 201600 is about 448.9988864129. The cubic root of 201600 is about 58.6358883551.
Adding to 201600 its reverse (6102), we get a palindrome (207702).
The spelling of 201600 in words is "two hundred one thousand, six hundred".