66,600,049

Number
$66 \, 600 \, 049$ (sixty-six million, six hundred thousand and forty-nine) is:


 * The $3 \, 929 \, 586$th prime number


 * The $26$th (and last) minimal prime base $10$ after $2$, $3$, $5$, $7$, $11$, $19$, $41$, $61$, $89$, $409$, $449$, $499$, $881$, $991$, $6469$, $6949$, $9001$, $9049$, $9649$, $9949$, $60 \, 649$, $666 \, 649$, $946 \, 669$, $60 \, 000 \, 049$, $66 \, 000 \, 049$