It is a nialpdrome in base 12.
It is a congruent number.
It is an unprimeable number.
193536 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
193536 is a Friedman number, since it can be written as (9+5)*(6*(3+1))^3, using all its digits and the basic arithmetic operations.
2193536 is an apocalyptic number.
193536 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 193536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193536 is an equidigital number, since it uses as much as digits as its factorization.
193536 is an evil number, because the sum of its binary digits is even.
The square root of 193536 is about 439.9272667158. The cubic root of 193536 is about 57.8434143402.
The spelling of 193536 in words is "one hundred ninety-three thousand, five hundred thirty-six".