Adding to 682112 its reverse (211286), we get a palindrome (893398).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=584.
It is a Duffinian number.
It is an unprimeable number.
682112 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
682112 is a Friedman number, since it can be written as 1168^2/2, using all its digits and the basic arithmetic operations.
2682112 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 682112
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682112 is an frugal number, since it uses more digits than its factorization.
682112 is an evil number, because the sum of its binary digits is even.
The square root of 682112 is about 825.9007204259. The cubic root of 682112 is about 88.0275395900.
The spelling of 682112 in words is "six hundred eighty-two thousand, one hundred twelve".