67657675676 has 6 divisors (see below), whose sum is σ = 118400932440. Its totient is φ = 33828837836.

The previous prime is 67657675669. The next prime is 67657675691.

67657675676 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×67657675676² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8457209456 + ... + 8457209463.

It is an arithmetic number, because the mean of its divisors is an integer number (19733488740).

Almost surely, 2^67657675676 is an apocalyptic number.

It is an amenable number.

67657675676 is a deficient number, since it is larger than the sum of its proper divisors (50743256764).

67657675676 is a wasteful number, since it uses less digits than its factorization.

67657675676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16914418923 (or 16914418921 counting only the distinct ones).

The product of its digits is 466754400, while the sum is 68.

The spelling of 67657675676 in words is "sixty-seven billion, six hundred fifty-seven million, six hundred seventy-five thousand, six hundred seventy-six".