6667

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Number

$6667$ (six thousand, six hundred and sixty-seven) is:

$59 \times 113$

The $10$th tri-automorphic number after $2$, $5$, $7$, $67$, $75$, $92$, $667$, $792$, $875$:

$6667 \times 3 = 133 \, 34 \mathbf{6 \, 667}$

Also see

• Previous  ... Next: Tri-Automorphic Number

Sources

• 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $6667$
• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $6667$