676867018 has 8 divisors (see below), whose sum is σ = 1050310980. Its totient is φ = 326763360.

The previous prime is 676867007. The next prime is 676867021. The reversal of 676867018 is 810768676.

It can be written as a sum of positive squares in 2 ways, for example, as 587432169 + 89434849 = 24237^2 + 9457^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5835003 + ... + 5835118.

Almost surely, 2^676867018 is an apocalyptic number.

676867018 is a deficient number, since it is larger than the sum of its proper divisors (373443962).

676867018 is a wasteful number, since it uses less digits than its factorization.

676867018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11670152.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 676867018 is about 26016.6680802904. The cubic root of 676867018 is about 878.0133463793.

The spelling of 676867018 in words is "six hundred seventy-six million, eight hundred sixty-seven thousand, eighteen".