1780 x 3750
1780 x 3750 = 6675000
Example of 1780 x 3750 pixels banner dimensions.
1730 x 3800 1740 x 3790 1750 x 3780 1760 x 3770 1770 x 3760
1780 x 3700 1780 x 3710 1780 x 3720 1780 x 3730 1780 x 3740
1780 x 3800 1780 x 3790 1780 x 3780 1780 x 3770 1780 x 3760