Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
639,570
Distinct · Top 21.5%
Position 5: 7 → 4 · +105 points.
Gained: Highly divisible, Digit sum 27, Happy number.
Lost: Digit sum 30, Zigzag digits, Harshad number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.