It is a tau number, because it is divible by the number of its divisors (40).
It is a nialpdrome in base 3, base 13, base 15 and base 16.
It is a zygodrome in base 3.
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 2160.
22160 is an apocalyptic number.
2160 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 2160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2160 is a wasteful number, since it uses less digits than its factorization.
2160 is an evil number, because the sum of its binary digits is even.
The square root of 2160 is about 46.4758001545. The cubic root of 2160 is about 12.9266081402.
Adding to 2160 its reverse (612), we get a palindrome (2772).
The spelling of 2160 in words is "two thousand, one hundred sixty".