6679471287 has 8 divisors (see below), whose sum is σ = 9146663536. Its totient is φ = 4332629952.

The previous prime is 6679471283. The next prime is 6679471289. The reversal of 6679471287 is 7821749766.

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

It is not a de Polignac number, because 6679471287 - 2² = 6679471283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6679471283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30087598 + ... + 30087819.

It is an arithmetic number, because the mean of its divisors is an integer number (1143332942).

Almost surely, 2^6679471287 is an apocalyptic number.

6679471287 is a deficient number, since it is larger than the sum of its proper divisors (2467192249).

6679471287 is a wasteful number, since it uses less digits than its factorization.

6679471287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60175457.

The product of its digits is 7112448, while the sum is 57.

The square root of 6679471287 is about 81728.0324429752. The cubic root of 6679471287 is about 1883.2762480378.

The spelling of 6679471287 in words is "six billion, six hundred seventy-nine million, four hundred seventy-one thousand, two hundred eighty-seven".