The joys of word play abound all around, even in numbers. We often view figures as coldly symbolic rather than vibrantly verbal, but numerals really can be a lot of fun when we look at them logologically.
Greengold, Al and Lederer, Richard
"Playing the Numbers Game,"
Word Ways: Vol. 27
, Article 17.
Available at: http://digitalcommons.butler.edu/wordways/vol27/iss4/17