676543028 has 12 divisors (see below), whose sum is σ = 1353086112. Its totient is φ = 289947000.

The previous prime is 676543003. The next prime is 676543031. The reversal of 676543028 is 820345676.

It is a happy number.

676543028 is an admirable number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 12081098 + ... + 12081153.

It is an arithmetic number, because the mean of its divisors is an integer number (112757176).

Almost surely, 2^676543028 is an apocalyptic number.

It is an amenable number.

676543028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676543028 is a wasteful number, since it uses less digits than its factorization.

676543028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24162262 (or 24162260 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 676543028 is about 26010.4407498220. The cubic root of 676543028 is about 877.8732337051.

The spelling of 676543028 in words is "six hundred seventy-six million, five hundred forty-three thousand, twenty-eight".