613414865 has 16 divisors (see below), whose sum is σ = 841681152. Its totient is φ = 420414144.

The previous prime is 613414861. The next prime is 613414871. The reversal of 613414865 is 568414316.

It is a cyclic number.

It is not a de Polignac number, because 613414865 - 2² = 613414861 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613414861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100532 + ... + 106458.

It is an arithmetic number, because the mean of its divisors is an integer number (52605072).

Almost surely, 2^613414865 is an apocalyptic number.

It is an amenable number.

613414865 is a deficient number, since it is larger than the sum of its proper divisors (228266287).

613414865 is a wasteful number, since it uses less digits than its factorization.

613414865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8896.

The product of its digits is 69120, while the sum is 38.

The square root of 613414865 is about 24767.2135089921. The cubic root of 613414865 is about 849.6722450315.

The spelling of 613414865 in words is "six hundred thirteen million, four hundred fourteen thousand, eight hundred sixty-five".