676444868 has 48 divisors (see below), whose sum is σ = 1349720064. Its totient is φ = 293895840.

The previous prime is 676444861. The next prime is 676444871. The reversal of 676444868 is 868444676.

It is not an unprimeable number, because it can be changed into a prime (676444861) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 85121 + ... + 92727.

It is an arithmetic number, because the mean of its divisors is an integer number (28119168).

Almost surely, 2^676444868 is an apocalyptic number.

It is an amenable number.

676444868 is a deficient number, since it is larger than the sum of its proper divisors (673275196).

676444868 is a wasteful number, since it uses less digits than its factorization.

676444868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7712 (or 7710 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 53.

The square root of 676444868 is about 26008.5537467965. The cubic root of 676444868 is about 877.8307746148.

It can be divided in two parts, 676 and 444868, that added together give a palindrome (445544).

The spelling of 676444868 in words is "six hundred seventy-six million, four hundred forty-four thousand, eight hundred sixty-eight".