6666625233 has 12 divisors (see below), whose sum is σ = 10048247040. Its totient is φ = 4251181176.

The previous prime is 6666625213. The next prime is 6666625261. The reversal of 6666625233 is 3325266666.

It is not a de Polignac number, because 6666625233 - 2⁵ = 6666625201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6666625213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16102753 + ... + 16103166.

It is an arithmetic number, because the mean of its divisors is an integer number (837353920).

Almost surely, 2^6666625233 is an apocalyptic number.

It is an amenable number.

6666625233 is a deficient number, since it is larger than the sum of its proper divisors (3381621807).

6666625233 is a wasteful number, since it uses less digits than its factorization.

6666625233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32205948 (or 32205945 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

The square root of 6666625233 is about 81649.4043640246. The cubic root of 6666625233 is about 1882.0681586967.

The spelling of 6666625233 in words is "six billion, six hundred sixty-six million, six hundred twenty-five thousand, two hundred thirty-three".