6768913671 has 24 divisors (see below), whose sum is σ = 10774299536. Its totient is φ = 4068610560.

The previous prime is 6768913667. The next prime is 6768913687. The reversal of 6768913671 is 1763198676.

It is a happy number.

It is not a de Polignac number, because 6768913671 - 2² = 6768913667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6768913631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 667690 + ... + 677751.

Almost surely, 2^6768913671 is an apocalyptic number.

6768913671 is a deficient number, since it is larger than the sum of its proper divisors (4005385865).

6768913671 is a wasteful number, since it uses less digits than its factorization.

6768913671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345503 (or 1345500 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 6768913671 is about 82273.4080429394. The cubic root of 6768913671 is about 1891.6450940746.

The spelling of 6768913671 in words is "six billion, seven hundred sixty-eight million, nine hundred thirteen thousand, six hundred seventy-one".