606508 has 12 divisors (see below), whose sum is σ = 1213072. Its totient is φ = 259920.

The previous prime is 606503. The next prime is 606521. The reversal of 606508 is 805606.

606508 is an admirable number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (606503) by changing a digit.

606508 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10803 + ... + 10858.

2⁶⁰⁶⁵⁰⁸ is an apocalyptic number.

It is an amenable number.

606508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

606508 is a wasteful number, since it uses less digits than its factorization.

606508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21672 (or 21670 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 606508 is about 778.7862351120. The cubic root of 606508 is about 84.6471183367.

The spelling of 606508 in words is "six hundred six thousand, five hundred eight".