Alright, let's work through 3666209 times 67623192 step by step
3666209 × 67623192 = 67623192 × (3666209)
+ 67623192 × 9 which equals 608608728
+ 67623192 × 00 which equals 0
+ 67623192 × 200 which equals 13524638400
+ 67623192 × 6000 yielding 405739152000
+ 67623192 × 60000 giving us 4057391520000
+ 67623192 × 600000 that results in 40573915200000
+ 67623192 × 3000000 that is equal 202869576000000

= 247920755119128
