Perfect Square
66874464154616840743322871164200642668504675716281344025 is a perfect square (8177680854289731985867427845 × 8177680854289731985867427845)
66874464154616840743322871164200642668504675716281344025 is a perfect square (8177680854289731985867427845 × 8177680854289731985867427845)
66874464154616840743322871164200642668504675716281344025 is odd
Previous odd number is 66874464154616840743322871164200642668504675716281344023
Next odd number is 66874464154616840743322871164200642668504675716281344027
101011101000110011101101010011001001001101000110110111101111110110011100011110101110110001011100011110001100110001101000001101011111001111000101011001001100011001111001110010000000011001
299075574400818103202231238334153013050892271946230910438721790127466052596138038475040894836255252815120151440490884596003920270899550306684653250106827107086720015625
4472193955967132724072524617540015364624099526577810162453115841647180480932306087586207805050597548260403200625
53506355231115066757663436566134361461501537170531143171620031