6777984897776 has 20 divisors (see below), whose sum is σ = 13155671415432. Its totient is φ = 3382972919616.

The previous prime is 6777984897767. The next prime is 6777984897791.

6777984897776 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 3 ways as a sum of consecutive naturals, for example, 376211291 + ... + 376229306.

Almost surely, 2^{6777984897776} is an apocalyptic number.

It is an amenable number.

6777984897776 is a deficient number, since it is larger than the sum of its proper divisors (6377686517656).

6777984897776 is a wasteful number, since it uses less digits than its factorization.

6777984897776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752441168 (or 752441162 counting only the distinct ones).

The product of its digits is 87824507904, while the sum is 92.

The spelling of 6777984897776 in words is "six trillion, seven hundred seventy-seven billion, nine hundred eighty-four million, eight hundred ninety-seven thousand, seven hundred seventy-six".