617104681682 has 8 divisors (see below), whose sum is σ = 965902980096. Its totient is φ = 295137021652.

The previous prime is 617104681663. The next prime is 617104681757. The reversal of 617104681682 is 286186401716.

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

It is a self number, because there is not a number n which added to its sum of digits gives 617104681682.

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, 6707659538 + ... + 6707659629.

It is an arithmetic number, because the mean of its divisors is an integer number (120737872512).

Almost surely, 2^617104681682 is an apocalyptic number.

617104681682 is a deficient number, since it is larger than the sum of its proper divisors (348798298414).

617104681682 is a wasteful number, since it uses less digits than its factorization.

617104681682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13415319192.

The product of its (nonzero) digits is 774144, while the sum is 50.

The spelling of 617104681682 in words is "six hundred seventeen billion, one hundred four million, six hundred eighty-one thousand, six hundred eighty-two".