The square root of 262144 is 512.
The cubic root of 262144 is 64.
It is a Jordan-Polya number, since it can be written as (2!)18.
It is an ABA number since it can be written as A⋅BA, here for A=4, B=16.
It is a Duffinian number.
It is a nialpdrome in base 2, base 4, base 8 and base 16.
In principle, a polygon with 262144 sides can be constructed with ruler and compass.
It is an impolite number, since it cannot be written as a nontrivial sum of consecutive naturals.
262144 is a Friedman number, since it can be written as (4*(2*(2+1)-4))^6, using all its digits and the basic arithmetic operations.
2262144 is an apocalyptic number.
262144 is the 512-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 262144
262144 is an frugal number, since it uses more digits than its factorization.
262144 is an odious number, because the sum of its binary digits is odd.
The spelling of 262144 in words is "two hundred sixty-two thousand, one hundred forty-four".