676818928 has 20 divisors (see below), whose sum is σ = 1316330928. Its totient is φ = 337120640.

The previous prime is 676818917. The next prime is 676818929. The reversal of 676818928 is 829818676.

It is a super-2 number, since 2×676818928² = 916167722598138368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676818929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76213 + ... + 84628.

Almost surely, 2^676818928 is an apocalyptic number.

It is an amenable number.

676818928 is a deficient number, since it is larger than the sum of its proper divisors (639512000).

676818928 is a wasteful number, since it uses less digits than its factorization.

676818928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161112 (or 161106 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 55.

The square root of 676818928 is about 26015.7438486775. The cubic root of 676818928 is about 877.9925522101.

The spelling of 676818928 in words is "six hundred seventy-six million, eight hundred eighteen thousand, nine hundred twenty-eight".