676814616705 has 8 divisors (see below), whose sum is σ = 1082903386752. Its totient is φ = 360967795568.

The previous prime is 676814616703. The next prime is 676814616767. The reversal of 676814616705 is 507616418676.

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

It is a cyclic number.

It is not a de Polignac number, because 676814616705 - 2¹ = 676814616703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (676814616703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22560487209 + ... + 22560487238.

It is an arithmetic number, because the mean of its divisors is an integer number (135362923344).

Almost surely, 2^676814616705 is an apocalyptic number.

It is an amenable number.

676814616705 is a deficient number, since it is larger than the sum of its proper divisors (406088770047).

676814616705 is a wasteful number, since it uses less digits than its factorization.

676814616705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45120974455.

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 676814616705 in words is "six hundred seventy-six billion, eight hundred fourteen million, six hundred sixteen thousand, seven hundred five".