6672669475 has 12 divisors (see below), whose sum is σ = 8281512856. Its totient is φ = 5333359680.

The previous prime is 6672669461. The next prime is 6672669511. The reversal of 6672669475 is 5749662766.

It is a happy number.

It is not a de Polignac number, because 6672669475 - 2⁷ = 6672669347 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90762 + ... + 146911.

Almost surely, 2^6672669475 is an apocalyptic number.

6672669475 is a deficient number, since it is larger than the sum of its proper divisors (1608843381).

6672669475 is a wasteful number, since it uses less digits than its factorization.

6672669475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238806 (or 238801 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 58.

The square root of 6672669475 is about 81686.4093653283. The cubic root of 6672669475 is about 1882.6367741933.

The spelling of 6672669475 in words is "six billion, six hundred seventy-two million, six hundred sixty-nine thousand, four hundred seventy-five".