6671923712 has 20 divisors (see below), whose sum is σ = 13330817346. Its totient is φ = 3335961600.

The previous prime is 6671923711. The next prime is 6671923733. The reversal of 6671923712 is 2173291766.

It can be written as a sum of positive squares in only one way, i.e., 6320886016 + 351037696 = 79504^2 + 18736^2 .

It is not an unprimeable number, because it can be changed into a prime (6671923711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515039 + ... + 6516062.

Almost surely, 2^6671923712 is an apocalyptic number.

It is an amenable number.

6671923712 is a deficient number, since it is larger than the sum of its proper divisors (6658893634).

6671923712 is an equidigital number, since it uses as much as digits as its factorization.

6671923712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13031119 (or 13031103 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 6671923712 is about 81681.8444453846. The cubic root of 6671923712 is about 1882.5666346906.

The spelling of 6671923712 in words is "six billion, six hundred seventy-one million, nine hundred twenty-three thousand, seven hundred twelve".