1664 x 4000
1664 x 4000 = 6656000
Example of 1664 x 4000 pixels banner dimensions.
1614 x 4050 1624 x 4040 1634 x 4030 1644 x 4020 1654 x 4010
1664 x 3950 1664 x 3960 1664 x 3970 1664 x 3980 1664 x 3990
1664 x 4050 1664 x 4040 1664 x 4030 1664 x 4020 1664 x 4010