613880713 has 4 divisors (see below), whose sum is σ = 614210688. Its totient is φ = 613550740.

The previous prime is 613880689. The next prime is 613880719. The reversal of 613880713 is 317088316.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 613880713 - 2⁵ = 613880681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613880719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162181 + ... + 165922.

It is an arithmetic number, because the mean of its divisors is an integer number (153552672).

Almost surely, 2^613880713 is an apocalyptic number.

It is an amenable number.

613880713 is a deficient number, since it is larger than the sum of its proper divisors (329975).

613880713 is a wasteful number, since it uses less digits than its factorization.

613880713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329974.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 613880713 is about 24776.6162540408. The cubic root of 613880713 is about 849.8872805545.

The spelling of 613880713 in words is "six hundred thirteen million, eight hundred eighty thousand, seven hundred thirteen".