Perfect Square
667043652923977624003853120875035955968981834481 is a perfect square (816727404293487402020441 × 816727404293487402020441)
667043652923977624003853120875035955968981834481 is a perfect square (816727404293487402020441 × 816727404293487402020441)
667043652923977624003853120875035955968981834481 is odd
Previous odd number is 667043652923977624003853120875035955968981834479
Next odd number is 667043652923977624003853120875035955968981834483
111010011010111010001011001101001101000111101010111110011101011000101001101101101100101011100010111010100011011010100111110011100010001100000111001101011110001
296799228930230748902193888630357157706163689140948205175896255418846206648134446001038299380906799649276963410602821185936267933771653707506641
444947234906163922217360745299968610343937576749786073320845637098700777204393324264164080539361