Perfect Square
72074428791556 is a perfect square (8489666 × 8489666)
72,074,428,791,556
Seventy-two trillion, seventy-four billion, four hundred and twenty-eight million, seven hundred and ninety-one thousand, five hundred and fifty-six.
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Even
72074428791556 is even
Previous even number is 72074428791554
Next even number is 72074428791558