96

Number
$96$ (ninety-six) is:


 * $2^5 \times 3$


 * The $6$th octagonal number, after $1, 8, 21, 40, 65$:
 * $96 = 1 + 7 + 13 + 19 + 25 + 31 = 6 \left({3 \times 6 - 2}\right)$


 * The $5$th untouchable number after $2, 5, 52, 88$.


 * The $22$nd semiperfect number after $6, 12, 18, 20, 24, 28, 30, 36, 40, 42, 48, 54, 56, 60, 66, 72, 78, 80, 84, 88, 90$:
 * $96 = 16 + 32 + 48$


 * There are $17$ positive integers which have an Euler $\phi$ value $96$.

Also see

 * Numbers with Euler Phi Value of 96