Alright, let's work through 16697699 times 73017361 step by step
16697699 × 73017361 = 73017361 × (16697699)
+ 73017361 × 9 yielding 657156249
+ 73017361 × 90 that equals 6571562490
+ 73017361 × 600 that equals 43810416600
+ 73017361 × 7000 producing 511121527000
+ 73017361 × 90000 that results in 6571562490000
+ 73017361 × 600000 that results in 43810416600000
+ 73017361 × 6000000 that is equal 438104166000000
+ 73017361 × 10000000 that equals 730173610000000

= 1219221915752339
