64800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (90).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=180.
It is a nialpdrome in base 16.
It is an unprimeable number.
64800 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
264800 is an apocalyptic number.
64800 is a gapful number since it is divisible by the number (60) 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 64800
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64800 is a wasteful number, since it uses less digits than its factorization.
64800 is an evil number, because the sum of its binary digits is even.
The square root of 64800 is about 254.5584412272. The cubic root of 64800 is about 40.1659770049.
Multiplying 64800 by its sum of digits (18), we get a square (1166400 = 10802).
64800 divided by its sum of digits (18) gives a square (3600 = 602).
The spelling of 64800 in words is "sixty-four thousand, eight hundred".