5040

Number
$5040$ (five thousand and forty) is:


 * $2^4 \times 3^2 \times 5 \times 7$


 * The $7$th factorial after $1$, $2$, $6$, $24$, $120$, $720$:
 * $5040 = 7! = 7 \times 6 \times 5 \times 4 \times 3 \times 2 \times 1$