No problem, we've got 6589 and 6163 to multiply
6589 × 6163 = 6163 × (6589)
+ 6163 × 9 that is equal 55467
+ 6163 × 80 that is equal 493040
+ 6163 × 500 producing 3081500
+ 6163 × 6000 which equals 36978000

= 40608007
