6726864676 has 12 divisors (see below), whose sum is σ = 13453729408. Its totient is φ = 2882941992.

The previous prime is 6726864647. The next prime is 6726864701. The reversal of 6726864676 is 6764686276.

It is a happy number.

6726864676 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6726864676.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120122556 + ... + 120122611.

Almost surely, 2^6726864676 is an apocalyptic number.

It is an amenable number.

6726864676 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.

6726864676 is a wasteful number, since it uses less digits than its factorization.

6726864676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240245178 (or 240245176 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 58.

The square root of 6726864676 is about 82017.4656765253. The cubic root of 6726864676 is about 1887.7199417167.

The spelling of 6726864676 in words is "six billion, seven hundred twenty-six million, eight hundred sixty-four thousand, six hundred seventy-six".