It is a nialpdrome in base 12.
2195888 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 195888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195888 is a wasteful number, since it uses less digits than its factorization.
195888 is an evil number, because the sum of its binary digits is even.
The square root of 195888 is about 442.5923632418. The cubic root of 195888 is about 58.0767908737.
The spelling of 195888 in words is "one hundred ninety-five thousand, eight hundred eighty-eight".