6672967845 has 16 divisors (see below), whose sum is σ = 10836104640. Its totient is φ = 3505797504.

The previous prime is 6672967841. The next prime is 6672967853. The reversal of 6672967845 is 5487692766.

It is not a de Polignac number, because 6672967845 - 2² = 6672967841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6672967841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3318880 + ... + 3320889.

It is an arithmetic number, because the mean of its divisors is an integer number (677256540).

Almost surely, 2^6672967845 is an apocalyptic number.

It is an amenable number.

6672967845 is a deficient number, since it is larger than the sum of its proper divisors (4163136795).

6672967845 is a wasteful number, since it uses less digits than its factorization.

6672967845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639844.

The product of its digits is 30481920, while the sum is 60.

The square root of 6672967845 is about 81688.2356585084. The cubic root of 6672967845 is about 1882.6648346252.

The spelling of 6672967845 in words is "six billion, six hundred seventy-two million, nine hundred sixty-seven thousand, eight hundred forty-five".