Alright, let's work through 26529974 times 68405709 step by step
26529974 × 68405709 = 68405709 × (26529974)
+ 68405709 × 4 yielding 273622836
+ 68405709 × 70 that is equal 4788399630
+ 68405709 × 900 what gives us 61565138100
+ 68405709 × 9000 what gives us 615651381000
+ 68405709 × 20000 yielding 1368114180000
+ 68405709 × 500000 giving us 34202854500000
+ 68405709 × 6000000 producing 410434254000000
+ 68405709 × 20000000 what gives us 1368114180000000

= 1814801681221566
