613075830 has 16 divisors (see below), whose sum is σ = 1471382064. Its totient is φ = 163486880.

The previous prime is 613075819. The next prime is 613075873. The reversal of 613075830 is 38570316.

It is a happy number.

613075830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 613075791 and 613075800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10217901 + ... + 10217960.

It is an arithmetic number, because the mean of its divisors is an integer number (91961379).

Almost surely, 2^613075830 is an apocalyptic number.

613075830 is an abundant number, since it is smaller than the sum of its proper divisors (858306234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613075830 is a wasteful number, since it uses less digits than its factorization.

613075830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20435871.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 613075830 is about 24760.3681313506. The cubic root of 613075830 is about 849.5156779541.

The spelling of 613075830 in words is "six hundred thirteen million, seventy-five thousand, eight hundred thirty".