Source: wikibot/sparsely-totient-number
= Sparsely totient number
{wiki=Sparsely_totient_number}
A sparsely totient number is a positive integer \\( n \\) for which the ratio of the Euler's totient function \\( \\varphi(n) \\) to \\( n \\) is relatively small compared to other integers. More formally, a number \\( n \\) is considered a sparsely totient number if: \\\[ \\frac\{\\varphi(n)\}\{n\} \< \\frac\{1\}\{\\log n\} \\\] for sufficiently large \\( n \\).