19,683

Number
$19 \, 683$ (nineteen thousand, six hundred and eighty-three) is:


 * $3^9$


 * The $27$th cube number:
 * $19 \, 683 = 27 \times 27 \times 27$


 * The $9$th power of $3$ after $(1)$, $3$, $9$, $27$, $81$, $243$, $729$, $2187$, $6561$:
 * $19 \, 683 = 3^9$


 * The $7$th and last cube after $0$, $1$, $512$, $4913$, $5832$, $17 \, 576$ whose digits add up to its root:
 * $19 \, 683 = 26^3$, while $1 + 9 + 6 + 9 + 3 = 27$