6726887776 has 36 divisors (see below), whose sum is σ = 15405777828. Its totient is φ = 2882951232.

The previous prime is 6726887771. The next prime is 6726887857. The reversal of 6726887776 is 6777886276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6726887771) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2143486 + ... + 2146621.

It is an arithmetic number, because the mean of its divisors is an integer number (427938273).

Almost surely, 2^6726887776 is an apocalyptic number.

It is an amenable number.

6726887776 is an abundant number, since it is smaller than the sum of its proper divisors (8678890052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6726887776 is a wasteful number, since it uses less digits than its factorization.

6726887776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4290131 (or 4290116 counting only the distinct ones).

The product of its digits is 66382848, while the sum is 64.

The square root of 6726887776 is about 82017.6065000680. The cubic root of 6726887776 is about 1887.7221025193.

The spelling of 6726887776 in words is "six billion, seven hundred twenty-six million, eight hundred eighty-seven thousand, seven hundred seventy-six".