Your number, one digit away
One digit away
One change could reach Extreme.
Your number
640,004
Rare · Top 7.65%
Position 6: 4 → 0 · +284 points.
Gained: Perfect square, Digit sum 10, Quadruple digit, Harshad number.
Lost: Digit sum 14, Happy number, Triple digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.