2272694267 has 4 divisors (see below), whose sum is σ = 2273265456. Its totient is φ = 2272123080.

The previous prime is 2272694257. The next prime is 2272694269. The reversal of 2272694267 is 7624962722.

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 2272694267 - 2⁴ = 2272694251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272694269) 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, 279584 + ... + 287597.

It is an arithmetic number, because the mean of its divisors is an integer number (568316364).

Almost surely, 2^2272694267 is an apocalyptic number.

2272694267 is a deficient number, since it is larger than the sum of its proper divisors (571189).

2272694267 is an equidigital number, since it uses as much as digits as its factorization.

2272694267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571188.

The product of its digits is 1016064, while the sum is 47.

The square root of 2272694267 is about 47672.7832940348. The cubic root of 2272694267 is about 1314.7615825526.

The spelling of 2272694267 in words is "two billion, two hundred seventy-two million, six hundred ninety-four thousand, two hundred sixty-seven".