6672333945 has 16 divisors (see below), whose sum is σ = 10680209280. Its totient is φ = 3557086464.

The previous prime is 6672333931. The next prime is 6672333947. The reversal of 6672333945 is 5493332766.

It is not a de Polignac number, because 6672333945 - 2⁶ = 6672333881 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6672333894 and 6672333903.

It is not an unprimeable number, because it can be changed into a prime (6672333947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55765 + ... + 128274.

It is an arithmetic number, because the mean of its divisors is an integer number (667513080).

Almost surely, 2^6672333945 is an apocalyptic number.

It is an amenable number.

6672333945 is a deficient number, since it is larger than the sum of its proper divisors (4007875335).

6672333945 is a wasteful number, since it uses less digits than its factorization.

6672333945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186464.

The product of its digits is 2449440, while the sum is 48.

The square root of 6672333945 is about 81684.3555706966. The cubic root of 6672333945 is about 1882.6052180219.

The spelling of 6672333945 in words is "six billion, six hundred seventy-two million, three hundred thirty-three thousand, nine hundred forty-five".