6672345567 has 4 divisors (see below), whose sum is σ = 8896460760. Its totient is φ = 4448230376.

The previous prime is 6672345551. The next prime is 6672345571. The reversal of 6672345567 is 7655432766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6672345567 - 2⁴ = 6672345551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6672345587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112057592 + ... + 1112057597.

It is an arithmetic number, because the mean of its divisors is an integer number (2224115190).

Almost surely, 2^6672345567 is an apocalyptic number.

6672345567 is a deficient number, since it is larger than the sum of its proper divisors (2224115193).

6672345567 is a wasteful number, since it uses less digits than its factorization.

6672345567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224115192.

The product of its digits is 6350400, while the sum is 51.

The square root of 6672345567 is about 81684.4267103589. The cubic root of 6672345567 is about 1882.6063110740.

The spelling of 6672345567 in words is "six billion, six hundred seventy-two million, three hundred forty-five thousand, five hundred sixty-seven".