Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
640,720
Standard · Top 85.1%
Position 4: 7 → 3 · +215 points.
Gained: Highly divisible, Digit sum 15, Harshad number.
Lost: Digit sum 19.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.