6667222845 has 16 divisors (see below), whose sum is σ = 10727156160. Its totient is φ = 3535985664.

The previous prime is 6667222829. The next prime is 6667222853. The reversal of 6667222845 is 5482227666.

It is not a de Polignac number, because 6667222845 - 2⁴ = 6667222829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6667222794 and 6667222803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1238884 + ... + 1244253.

It is an arithmetic number, because the mean of its divisors is an integer number (670447260).

Almost surely, 2^6667222845 is an apocalyptic number.

It is an amenable number.

6667222845 is a deficient number, since it is larger than the sum of its proper divisors (4059933315).

6667222845 is a wasteful number, since it uses less digits than its factorization.

6667222845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483324.

The product of its digits is 1935360, while the sum is 48.

The square root of 6667222845 is about 81653.0639045468. The cubic root of 6667222845 is about 1882.1243946917.

The spelling of 6667222845 in words is "six billion, six hundred sixty-seven million, two hundred twenty-two thousand, eight hundred forty-five".