It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 606980.
It is an unprimeable number.
2606980 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 606980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
606980 is a wasteful number, since it uses less digits than its factorization.
606980 is an evil number, because the sum of its binary digits is even.
The square root of 606980 is about 779.0892118365. The cubic root of 606980 is about 84.6690708254.
The spelling of 606980 in words is "six hundred six thousand, nine hundred eighty".