Alright, let's work through 16709917 times 9490991 step by step
16709917 × 9490991 = 9490991 × (16709917)
+ 9490991 × 7 producing 66436937
+ 9490991 × 10 resulting in 94909910
+ 9490991 × 900 resulting in 8541891900
+ 9490991 × 9000 resulting in 85418919000
+ 9490991 × 00000 that equals 0
+ 9490991 × 700000 yielding 6643693700000
+ 9490991 × 6000000 resulting in 56945946000000
+ 9490991 × 10000000 that is equal 94909910000000

= 158593671857747
