606445 has 8 divisors (see below), whose sum is σ = 831744. Its totient is φ = 415824.

The previous prime is 606443. The next prime is 606449. The reversal of 606445 is 544606.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 606445 - 2¹ = 606443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606443) 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, 8629 + ... + 8698.

It is an arithmetic number, because the mean of its divisors is an integer number (103968).

2⁶⁰⁶⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

606445 is a deficient number, since it is larger than the sum of its proper divisors (225299).

606445 is a wasteful number, since it uses less digits than its factorization.

606445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17339.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 606445 is about 778.7457865055. The cubic root of 606445 is about 84.6441873761.

The spelling of 606445 in words is "six hundred six thousand, four hundred forty-five".