613028 has 12 divisors (see below), whose sum is σ = 1155420. Its totient is φ = 282912.

The previous prime is 613013. The next prime is 613049. The reversal of 613028 is 820316.

It can be written as a sum of positive squares in 2 ways, for example, as 47524 + 565504 = 218^2 + 752^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5843 + ... + 5946.

It is an arithmetic number, because the mean of its divisors is an integer number (96285).

2⁶¹³⁰²⁸ is an apocalyptic number.

It is an amenable number.

613028 is a deficient number, since it is larger than the sum of its proper divisors (542392).

613028 is a wasteful number, since it uses less digits than its factorization.

613028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11806 (or 11804 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 613028 is about 782.9610462852. The cubic root of 613028 is about 84.9493585314.

Adding to 613028 its product of nonzero digits (288), we get a palindrome (613316).

The spelling of 613028 in words is "six hundred thirteen thousand, twenty-eight".