6874687879 has 8 divisors (see below), whose sum is σ = 7239402720. Its totient is φ = 6515457696.

The previous prime is 6874687871. The next prime is 6874687907. The reversal of 6874687879 is 9787864786.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6874687879 - 2³ = 6874687871 is a prime.

It is a super-2 number, since 2×6874687879² = 94522666867339037282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6874687871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368592 + ... + 1373605.

It is an arithmetic number, because the mean of its divisors is an integer number (904925340).

Almost surely, 2^6874687879 is an apocalyptic number.

6874687879 is a deficient number, since it is larger than the sum of its proper divisors (364714841).

6874687879 is a wasteful number, since it uses less digits than its factorization.

6874687879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742329.

The product of its digits is 227598336, while the sum is 70.

The square root of 6874687879 is about 82913.7375770746. The cubic root of 6874687879 is about 1901.4474546404.

The spelling of 6874687879 in words is "six billion, eight hundred seventy-four million, six hundred eighty-seven thousand, eight hundred seventy-nine".