1668 x 43200
1668 x 43200 = 72057600
Example of 1668 x 43200 pixels banner dimensions.
1618 x 43250 1628 x 43240 1638 x 43230 1648 x 43220 1658 x 43210
1668 x 43150 1668 x 43160 1668 x 43170 1668 x 43180 1668 x 43190
1668 x 43250 1668 x 43240 1668 x 43230 1668 x 43220 1668 x 43210