676617868 has 24 divisors (see below), whose sum is σ = 1195582752. Its totient is φ = 335038464.

The previous prime is 676617847. The next prime is 676617889. The reversal of 676617868 is 868716676.

It is an interprime number because it is at equal distance from previous prime (676617847) and next prime (676617889).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 193996 + ... + 197452.

It is an arithmetic number, because the mean of its divisors is an integer number (49815948).

Almost surely, 2^676617868 is an apocalyptic number.

It is an amenable number.

676617868 is a deficient number, since it is larger than the sum of its proper divisors (518964884).

676617868 is a wasteful number, since it uses less digits than its factorization.

676617868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921 (or 3919 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 55.

The square root of 676617868 is about 26011.8793630910. The cubic root of 676617868 is about 877.9056029743.

The spelling of 676617868 in words is "six hundred seventy-six million, six hundred seventeen thousand, eight hundred sixty-eight".