Is 6822 divisible by 6

The easiest way to know the answer immediately is:
First, to check if it's a even number
Second, check if the sum of all digits can divide by 3

following the steps:
1. yes, it's even
2. 6+8+2+2=18 --> 18÷3=6

therefore 6822 is divisible by 6.
 *You can check with a calculator 

I believe the answer is 1137

hope this helps