6672112489 has 15 divisors (see below), whose sum is σ = 7788340157. Its totient is φ = 5715522876.

The previous prime is 6672112477. The next prime is 6672112529. The reversal of 6672112489 is 9842112766.

The square root of 6672112489 is 81683.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 6672112489 - 2²³ = 6663723881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6672112189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4001634 + ... + 4003300.

Almost surely, 2^6672112489 is an apocalyptic number.

6672112489 is the 81683-rd square number.

6672112489 is the 40842-nd centered octagonal number.

It is an amenable number.

6672112489 is a deficient number, since it is larger than the sum of its proper divisors (1116227668).

6672112489 is an frugal number, since it uses more digits than its factorization.

6672112489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362 (or 1674 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The cubic root of 6672112489 is about 1882.5843897862.

The spelling of 6672112489 in words is "six billion, six hundred seventy-two million, one hundred twelve thousand, four hundred eighty-nine".