676938881886 has 8 divisors (see below), whose sum is σ = 1353877763784. Its totient is φ = 225646293960.

The previous prime is 676938881837. The next prime is 676938881887. The reversal of 676938881886 is 688188839676.

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

676938881886 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676938881887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56411573485 + ... + 56411573496.

It is an arithmetic number, because the mean of its divisors is an integer number (169234720473).

Almost surely, 2^676938881886 is an apocalyptic number.

676938881886 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.

676938881886 is a wasteful number, since it uses less digits than its factorization.

676938881886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112823146986.

The product of its digits is 1337720832, while the sum is 78.

The spelling of 676938881886 in words is "six hundred seventy-six billion, nine hundred thirty-eight million, eight hundred eighty-one thousand, eight hundred eighty-six".