676803632217 has 16 divisors (see below), whose sum is σ = 942708751488. Its totient is φ = 431095005440.

The previous prime is 676803632173. The next prime is 676803632243. The reversal of 676803632217 is 712236308676.

It is a cyclic number.

It is not a de Polignac number, because 676803632217 - 2¹⁸ = 676803370073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 676803632217.

It is not an unprimeable number, because it can be changed into a prime (676803634217) 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, 5506038 + ... + 5627615.

It is an arithmetic number, because the mean of its divisors is an integer number (58919296968).

Almost surely, 2^676803632217 is an apocalyptic number.

It is an amenable number.

676803632217 is a deficient number, since it is larger than the sum of its proper divisors (265905119271).

676803632217 is a wasteful number, since it uses less digits than its factorization.

676803632217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11134560.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 676803632217 in words is "six hundred seventy-six billion, eight hundred three million, six hundred thirty-two thousand, two hundred seventeen".