676828676 has 12 divisors (see below), whose sum is σ = 1184668380. Its totient is φ = 338352000.

The previous prime is 676828619. The next prime is 676828681.

676828676 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 516198400 + 160630276 = 22720^2 + 12674^2 .

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, 15920 + ... + 40088.

It is an arithmetic number, because the mean of its divisors is an integer number (98722365).

Almost surely, 2^676828676 is an apocalyptic number.

It is an amenable number.

676828676 is a deficient number, since it is larger than the sum of its proper divisors (507839704).

676828676 is a wasteful number, since it uses less digits than its factorization.

676828676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31174 (or 31172 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 56.

The square root of 676828676 is about 26015.9311960960. The cubic root of 676828676 is about 877.9967673357.

The spelling of 676828676 in words is "six hundred seventy-six million, eight hundred twenty-eight thousand, six hundred seventy-six".