6671868834 has 8 divisors (see below), whose sum is σ = 13343737680. Its totient is φ = 2223956276.

The previous prime is 6671868811. The next prime is 6671868859. The reversal of 6671868834 is 4388681766.

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

6671868834 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555989064 + ... + 555989075.

It is an arithmetic number, because the mean of its divisors is an integer number (1667967210).

Almost surely, 2^6671868834 is an apocalyptic number.

6671868834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6671868834 is a wasteful number, since it uses less digits than its factorization.

6671868834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111978144.

The product of its digits is 9289728, while the sum is 57.

The square root of 6671868834 is about 81681.5085193705. The cubic root of 6671868834 is about 1882.5614731720.

The spelling of 6671868834 in words is "six billion, six hundred seventy-one million, eight hundred sixty-eight thousand, eight hundred thirty-four".