274

Number
$274$ (two hundred and seventy-four) is:


 * $2 \times 137$


 * The $11$th Smith number after $4$, $22$, $27$, $58$, $85$, $94$, $121$, $166$, $202$, $265$:
 * $2 + 7 + 4 = 2 + 1 + 3 + 7 = 13$


 * The $27$th noncototient after $10$, $26$, $34$, $50$, $\ldots$, $244$, $260$, $266$, $268$:
 * $\nexists m \in \Z_{>0}: m - \map \phi m = 274$
 * where $\map \phi m$ denotes the Euler $\phi$ function


 * The $43$rd nontotient:
 * $\nexists m \in \Z_{>0}: \map \phi m = 274$
 * where $\map \phi m$ denotes the Euler $\phi$ function