246

Number
$246$ (two hundred and forty-six) is:


 * $2 \times 3 \times 41$


 * The $38$th nontotient:
 * $\nexists m \in \Z_{>0}: \phi \left({m}\right) = 246$
 * where $\phi \left({m}\right)$ denotes the Euler $\phi$ function


 * The $15$th untouchable number after $2, 5, 52, 88, 96, 120, 124, 146, 162, 188, 206, 210, 216, 238$.