6174

Number
$6174$ (six thousand, one hundred and seventy-four) is:


 * $2 \times 3^2 \times 7^3$


 * Kaprekar's constant: The terminal number of Kaprekar's process when applied to a positive integer with $4$ digits, not all of which are equal.


 * The $1068$th harshad number:
 * $6174 = 343 \times 18 = 343 \times \paren {6 + 1 + 7 + 4}$

Also see

 * Definition:Kaprekar's Constant