613058 has 4 divisors (see below), whose sum is σ = 919590. Its totient is φ = 306528.

The previous prime is 613049. The next prime is 613061. The reversal of 613058 is 850316.

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

It can be written as a sum of positive squares in only one way, i.e., 552049 + 61009 = 743^2 + 247^2 .

It is a super-3 number, since 3×613058³ = 691235360977773336, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153263 + ... + 153266.

2⁶¹³⁰⁵⁸ is an apocalyptic number.

613058 is a deficient number, since it is larger than the sum of its proper divisors (306532).

613058 is a wasteful number, since it uses less digits than its factorization.

613058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306531.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 613058 is about 782.9802040920. The cubic root of 613058 is about 84.9507442425.

The spelling of 613058 in words is "six hundred thirteen thousand, fifty-eight".