606259 has 4 divisors (see below), whose sum is σ = 608080. Its totient is φ = 604440.

The previous prime is 606251. The next prime is 606299. The reversal of 606259 is 952606.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 606259 - 2³ = 606251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606251) 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 3 ways as a sum of consecutive naturals, for example, 252 + ... + 1129.

It is an arithmetic number, because the mean of its divisors is an integer number (152020).

2⁶⁰⁶²⁵⁹ is an apocalyptic number.

606259 is a deficient number, since it is larger than the sum of its proper divisors (1821).

606259 is a wasteful number, since it uses less digits than its factorization.

606259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 606259 is about 778.6263545501. The cubic root of 606259 is about 84.6355328795.

The spelling of 606259 in words is "six hundred six thousand, two hundred fifty-nine".