6668333337 has 8 divisors (see below), whose sum is σ = 9177921280. Its totient is φ = 4302150480.

The previous prime is 6668333333. The next prime is 6668333363. The reversal of 6668333337 is 7333338666.

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

It is not a de Polignac number, because 6668333337 - 2² = 6668333333 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6668333333) 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 7 ways as a sum of consecutive naturals, for example, 35851162 + ... + 35851347.

It is an arithmetic number, because the mean of its divisors is an integer number (1147240160).

Almost surely, 2^6668333337 is an apocalyptic number.

It is an amenable number.

6668333337 is a deficient number, since it is larger than the sum of its proper divisors (2509587943).

6668333337 is a wasteful number, since it uses less digits than its factorization.

6668333337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71702543.

The product of its digits is 2939328, while the sum is 48.

The square root of 6668333337 is about 81659.8636846768. The cubic root of 6668333337 is about 1882.2288843771.

The spelling of 6668333337 in words is "six billion, six hundred sixty-eight million, three hundred thirty-three thousand, three hundred thirty-seven".