Perfect Square
68976740723652137401 is a perfect square (8305223701 × 8305223701)
68976740723652137401 is a perfect square (8305223701 × 8305223701)
68976740723652137401 is odd
Previous odd number is 68976740723652137399
Next odd number is 68976740723652137403
111011110100111110100111000011101111010101100000011001000110111001
328176899729085149865066855692832802307339062801438016692201