6693675867 has 24 divisors (see below), whose sum is σ = 10162556880. Its totient is φ = 4351839840.

The previous prime is 6693675827. The next prime is 6693675869. The reversal of 6693675867 is 7685763966.

It is not a de Polignac number, because 6693675867 - 2³⁰ = 5619934043 is a prime.

It is a super-2 number, since 2×6693675867² = 89610593224916403378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6693675869) 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, 2720884 + ... + 2723342.

It is an arithmetic number, because the mean of its divisors is an integer number (423439870).

Almost surely, 2^6693675867 is an apocalyptic number.

6693675867 is a deficient number, since it is larger than the sum of its proper divisors (3468881013).

6693675867 is an frugal number, since it uses more digits than its factorization.

6693675867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968 (or 2503 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 63.

The square root of 6693675867 is about 81814.8878077823. The cubic root of 6693675867 is about 1884.6102961150.

The spelling of 6693675867 in words is "six billion, six hundred ninety-three million, six hundred seventy-five thousand, eight hundred sixty-seven".