676828 has 12 divisors (see below), whose sum is σ = 1213632. Its totient is φ = 330080.

The previous prime is 676807. The next prime is 676829. The reversal of 676828 is 828676.

676828 is nontrivially palindromic in base 7.

It is a super-2 number, since 2×676828² = 916192283168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1900 + ... + 2227.

It is an arithmetic number, because the mean of its divisors is an integer number (101136).

2⁶⁷⁶⁸²⁸ is an apocalyptic number.

It is an amenable number.

676828 is a deficient number, since it is larger than the sum of its proper divisors (536804).

676828 is a wasteful number, since it uses less digits than its factorization.

676828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172 (or 4170 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 676828 is about 822.6955694545. The cubic root of 676828 is about 87.7996475028.

The spelling of 676828 in words is "six hundred seventy-six thousand, eight hundred twenty-eight".