9,696,996

Number
$9 \, 696 \, 996$ (nine million, six hundred and ninety-six thousand, nine hundred and ninety-six) is:
 * $2^2 \times 3^4 \times 173^2$


 * The $23$rd square after $1$, $4$, $9$, $16$, $25$, $\ldots$, $441$, $484$, $676$, $1444$, $7744$, $11 \, 881$, $29 \, 929$, $44 \, 944$, $55 \, 225$, $69 \, 696$ which has no more than $2$ distinct digits and does not end in $0$:
 * $9 \, 696 \, 996 = 3114^2$


 * The $3114$th square number:
 * $9 \, 696 \, 996 = 3114 \times 3114$