6671333 has 4 divisors (see below), whose sum is σ = 6679200. Its totient is φ = 6663468.

The previous prime is 6671323. The next prime is 6671341. The reversal of 6671333 is 3331766.

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 6671333 - 2¹⁰ = 6670309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6671296 and 6671305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6671323) 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, 2483 + ... + 4416.

It is an arithmetic number, because the mean of its divisors is an integer number (1669800).

Almost surely, 2^6671333 is an apocalyptic number.

It is an amenable number.

6671333 is a deficient number, since it is larger than the sum of its proper divisors (7867).

6671333 is an equidigital number, since it uses as much as digits as its factorization.

6671333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7866.

The product of its digits is 6804, while the sum is 29.

The square root of 6671333 is about 2582.8923709671. The cubic root of 6671333 is about 188.2511074127.

It can be divided in two parts, 667 and 1333, that multiplied together give a triangular number (889111 = T₁₃₃₃).

The spelling of 6671333 in words is "six million, six hundred seventy-one thousand, three hundred thirty-three".