6671632333 has 4 divisors (see below), whose sum is σ = 6961703328. Its totient is φ = 6381561340.

The previous prime is 6671632309. The next prime is 6671632351. The reversal of 6671632333 is 3332361766.

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 6671632333 - 2²¹ = 6669535181 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6671636333) 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, 145035463 + ... + 145035508.

It is an arithmetic number, because the mean of its divisors is an integer number (1740425832).

Almost surely, 2^6671632333 is an apocalyptic number.

It is an amenable number.

6671632333 is a deficient number, since it is larger than the sum of its proper divisors (290070995).

6671632333 is a wasteful number, since it uses less digits than its factorization.

6671632333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290070994.

The product of its digits is 244944, while the sum is 40.

The square root of 6671632333 is about 81680.0608043358. The cubic root of 6671632333 is about 1882.5392288832.

The spelling of 6671632333 in words is "six billion, six hundred seventy-one million, six hundred thirty-two thousand, three hundred thirty-three".