2272726206 has 24 divisors (see below), whose sum is σ = 4929889224. Its totient is φ = 756706320.

The previous prime is 2272726187. The next prime is 2272726207. The reversal of 2272726206 is 6026272722.

It is a happy number.

2272726206 is a `hidden beast` number, since 2 + 2 + 7 + 27 + 2 + 620 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272726207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56200 + ... + 87771.

It is an arithmetic number, because the mean of its divisors is an integer number (205412051).

Almost surely, 2^2272726206 is an apocalyptic number.

2272726206 is an abundant number, since it is smaller than the sum of its proper divisors (2657163018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2272726206 is a wasteful number, since it uses less digits than its factorization.

2272726206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144856 (or 144853 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 2272726206 is about 47673.1182743483. The cubic root of 2272726206 is about 1314.7677414648.

Adding to 2272726206 its reverse (6026272722), we get a palindrome (8298998928).

The spelling of 2272726206 in words is "two billion, two hundred seventy-two million, seven hundred twenty-six thousand, two hundred six".