606009 has 8 divisors (see below), whose sum is σ = 818560. Its totient is φ = 398736.

The previous prime is 605993. The next prime is 606017. The reversal of 606009 is 900606.

606009 is nontrivially palindromic in base 16.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 606009 - 2⁴ = 605993 is a prime.

It is a Duffinian number.

606009 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (606029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042 + ... + 1515.

It is an arithmetic number, because the mean of its divisors is an integer number (102320).

2⁶⁰⁶⁰⁰⁹ is an apocalyptic number.

It is an amenable number.

606009 is a deficient number, since it is larger than the sum of its proper divisors (212551).

606009 is a wasteful number, since it uses less digits than its factorization.

606009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 606009 is about 778.4657988634. The cubic root of 606009 is about 84.6238977025.

The spelling of 606009 in words is "six hundred six thousand, nine".