573268 has 18 divisors (see below), whose sum is σ = 1061466. Its totient is φ = 270864.

The previous prime is 573263. The next prime is 573277. The reversal of 573268 is 862375.

It can be written as a sum of positive squares in only one way, i.e., 521284 + 51984 = 722^2 + 228^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573263) by changing a digit.

573268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1246 + ... + 1642.

2⁵⁷³²⁶⁸ is an apocalyptic number.

It is an amenable number.

573268 is a deficient number, since it is larger than the sum of its proper divisors (488198).

573268 is a wasteful number, since it uses less digits than its factorization.

573268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 418 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 573268 is about 757.1446361165. The cubic root of 573268 is about 83.0715983538.

It can be divided in two parts, 573 and 268, that added together give a square (841 = 29²).

The spelling of 573268 in words is "five hundred seventy-three thousand, two hundred sixty-eight".