6876999289 has 4 divisors (see below), whose sum is σ = 7238946640. Its totient is φ = 6515051940.

The previous prime is 6876999253. The next prime is 6876999299. The reversal of 6876999289 is 9829996786.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6876999289 - 2⁷ = 6876999161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6876999209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180973647 + ... + 180973684.

It is an arithmetic number, because the mean of its divisors is an integer number (1809736660).

Almost surely, 2^6876999289 is an apocalyptic number.

It is an amenable number.

6876999289 is a deficient number, since it is larger than the sum of its proper divisors (361947351).

6876999289 is a wasteful number, since it uses less digits than its factorization.

6876999289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361947350.

The product of its digits is 211631616, while the sum is 73.

The square root of 6876999289 is about 82927.6750488038. The cubic root of 6876999289 is about 1901.6605325413.

The spelling of 6876999289 in words is "six billion, eight hundred seventy-six million, nine hundred ninety-nine thousand, two hundred eighty-nine".