6787385927768 has 16 divisors (see below), whose sum is σ = 12726972425160. Its totient is φ = 3393526614400.

The previous prime is 6787385927761. The next prime is 6787385927797. The reversal of 6787385927768 is 8677295837876.

It is a super-2 number, since 2×6787385927768² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6787385927761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20620193 + ... + 20946768.

Almost surely, 2^{6787385927768} is an apocalyptic number.

It is an amenable number.

6787385927768 is a deficient number, since it is larger than the sum of its proper divisors (5939586497392).

6787385927768 is a wasteful number, since it uses less digits than its factorization.

6787385927768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41587378 (or 41587374 counting only the distinct ones).

The product of its digits is 11948912640, while the sum is 83.

The spelling of 6787385927768 in words is "six trillion, seven hundred eighty-seven billion, three hundred eighty-five million, nine hundred twenty-seven thousand, seven hundred sixty-eight".