The square root of 68644 is 262.
68644 is nontrivially palindromic in base 3.
It is a d-powerful number, because it can be written as 64 + 83 + 64 + 4 + 48 .
It is a Duffinian number.
It is an unprimeable number.
68644 is a Friedman number, since it can be written as (6+4^4)^(8-6), using all its digits and the basic arithmetic operations.
268644 is an apocalyptic number.
68644 is the 262-nd square number.
It is an amenable number.
68644 is a wasteful number, since it uses less digits than its factorization.
68644 is an odious number, because the sum of its binary digits is odd.
The cubic root of 68644 is about 40.9449986264.
The spelling of 68644 in words is "sixty-eight thousand, six hundred forty-four".