6006671999 has 4 divisors (see below), whose sum is σ = 6360005664. Its totient is φ = 5653338336.

The previous prime is 6006671981. The next prime is 6006672011. The reversal of 6006671999 is 9991766006.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6006671999 - 2¹² = 6006667903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6006671999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6006671399) 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 3 ways as a sum of consecutive naturals, for example, 176666807 + ... + 176666840.

It is an arithmetic number, because the mean of its divisors is an integer number (1590001416).

Almost surely, 2^6006671999 is an apocalyptic number.

6006671999 is a deficient number, since it is larger than the sum of its proper divisors (353333665).

6006671999 is a wasteful number, since it uses less digits than its factorization.

6006671999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353333664.

The product of its (nonzero) digits is 1102248, while the sum is 53.

The square root of 6006671999 is about 77502.7225263732. The cubic root of 6006671999 is about 1817.7938892574.

The spelling of 6006671999 in words is "six billion, six million, six hundred seventy-one thousand, nine hundred ninety-nine".