1668 x 40320
1668 x 40320 = 67253760
Example of 1668 x 40320 pixels banner dimensions.
1618 x 40370 1628 x 40360 1638 x 40350 1648 x 40340 1658 x 40330
1668 x 40270 1668 x 40280 1668 x 40290 1668 x 40300 1668 x 40310
1668 x 40370 1668 x 40360 1668 x 40350 1668 x 40340 1668 x 40330