67678488487676 has 24 divisors (see below), whose sum is σ = 129205814290560. Its totient is φ = 30762609508400.

The previous prime is 67678488487591. The next prime is 67678488487681.

67678488487676 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4444760 + ... + 12454431.

It is an arithmetic number, because the mean of its divisors is an integer number (5383575595440).

Almost surely, 2^{67678488487676} is an apocalyptic number.

It is an amenable number.

67678488487676 is a deficient number, since it is larger than the sum of its proper divisors (61527325802884).

67678488487676 is a wasteful number, since it uses less digits than its factorization.

67678488487676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16990225 (or 16990223 counting only the distinct ones).

The product of its digits is 203928109056, while the sum is 92.

The spelling of 67678488487676 in words is "sixty-seven trillion, six hundred seventy-eight billion, four hundred eighty-eight million, four hundred eighty-seven thousand, six hundred seventy-six".