6866270873 has 24 divisors (see below), whose sum is σ = 8721082080. Its totient is φ = 5345632320.

The previous prime is 6866270849. The next prime is 6866270897. The reversal of 6866270873 is 3780726686.

It is an interprime number because it is at equal distance from previous prime (6866270849) and next prime (6866270897).

It is not a de Polignac number, because 6866270873 - 2¹⁰ = 6866269849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6866270273) 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 23 ways as a sum of consecutive naturals, for example, 686573 + ... + 696501.

It is an arithmetic number, because the mean of its divisors is an integer number (363378420).

Almost surely, 2^6866270873 is an apocalyptic number.

It is an amenable number.

6866270873 is a deficient number, since it is larger than the sum of its proper divisors (1854811207).

6866270873 is a wasteful number, since it uses less digits than its factorization.

6866270873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11237 (or 11230 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 53.

The square root of 6866270873 is about 82862.9644231969. The cubic root of 6866270873 is about 1900.6711269947.

The spelling of 6866270873 in words is "six billion, eight hundred sixty-six million, two hundred seventy thousand, eight hundred seventy-three".