^|
 | Since the number must end with 269696 we can safely start counting from its square root;
 | we are only interested in its integer part.
 | We assign a value to a variable with "←".
 | The modulo symbol for getting the remainder of a division is "%".
 |^
int i ← int!√269696
while i² % 1000000 ≠ 269696 do ++i end
writeLine(i)