613080730 has 8 divisors (see below), whose sum is σ = 1103545332. Its totient is φ = 245232288.

The previous prime is 613080697. The next prime is 613080757. The reversal of 613080730 is 37080316.

613080730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 607277449 + 5803281 = 24643^2 + 2409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 30654027 + ... + 30654046.

Almost surely, 2^613080730 is an apocalyptic number.

613080730 is a deficient number, since it is larger than the sum of its proper divisors (490464602).

613080730 is a wasteful number, since it uses less digits than its factorization.

613080730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61308080.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 613080730 is about 24760.4670796009. The cubic root of 613080730 is about 849.5179411955.

The spelling of 613080730 in words is "six hundred thirteen million, eighty thousand, seven hundred thirty".