Alright, let's work through 1966396 times 73932465 step by step
1966396 × 73932465 = 73932465 × (1966396)
+ 73932465 × 6 that results in 443594790
+ 73932465 × 90 that results in 6653921850
+ 73932465 × 300 producing 22179739500
+ 73932465 × 6000 that results in 443594790000
+ 73932465 × 60000 which equals 4435947900000
+ 73932465 × 900000 which equals 66539218500000
+ 73932465 × 1000000 that equals 73932465000000

= 145380503446140
