605266 has 12 divisors (see below), whose sum is σ = 934398. Its totient is φ = 294032.

The previous prime is 605261. The next prime is 605309. The reversal of 605266 is 662506.

It can be written as a sum of positive squares in only one way, i.e., 497025 + 108241 = 705^2 + 329^2 .

It is a plaindrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 605266.

It is not an unprimeable number, because it can be changed into a prime (605261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4350 + ... + 4486.

2⁶⁰⁵²⁶⁶ is an apocalyptic number.

605266 is a deficient number, since it is larger than the sum of its proper divisors (329132).

605266 is a wasteful number, since it uses less digits than its factorization.

605266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 605266 is about 777.9884317906. The cubic root of 605266 is about 84.5892990580.

The spelling of 605266 in words is "six hundred five thousand, two hundred sixty-six".