6722266307 has 4 divisors (see below), whose sum is σ = 6832467456. Its totient is φ = 6612065160.

The previous prime is 6722266279. The next prime is 6722266319. The reversal of 6722266307 is 7036622276.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6722266307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6722262307) 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, 55100483 + ... + 55100604.

It is an arithmetic number, because the mean of its divisors is an integer number (1708116864).

Almost surely, 2^6722266307 is an apocalyptic number.

6722266307 is a deficient number, since it is larger than the sum of its proper divisors (110201149).

6722266307 is a wasteful number, since it uses less digits than its factorization.

6722266307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110201148.

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 6722266307 is about 81989.4280197148. The cubic root of 6722266307 is about 1887.2897060392.

The spelling of 6722266307 in words is "six billion, seven hundred twenty-two million, two hundred sixty-six thousand, three hundred seven".