Perfect Square
72074395104565248256 is a perfect square (8489664016 × 8489664016)
72074395104565248256 is a perfect square (8489664016 × 8489664016)
72074395104565248256 is even
Previous even number is 72074395104565248254
Next even number is 72074395104565248258
374406188558370223477053947613931529087611501834911367561216
111110100000111011101100000111101100101000110000111100000100000000