606489 has 8 divisors (see below), whose sum is σ = 870912. Its totient is φ = 373200.

The previous prime is 606449. The next prime is 606493. The reversal of 606489 is 984606.

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

It is not a de Polignac number, because 606489 - 2⁹ = 605977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (606449) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7737 + ... + 7814.

It is an arithmetic number, because the mean of its divisors is an integer number (108864).

2⁶⁰⁶⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

606489 is a deficient number, since it is larger than the sum of its proper divisors (264423).

606489 is a wasteful number, since it uses less digits than its factorization.

606489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15567.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 606489 is about 778.7740365472. The cubic root of 606489 is about 84.6462344176.

The spelling of 606489 in words is "six hundred six thousand, four hundred eighty-nine".