2272946706 has 48 divisors (see below), whose sum is σ = 5192928000. Its totient is φ = 716524704.

The previous prime is 2272946701. The next prime is 2272946737. The reversal of 2272946706 is 6076492722.

It is not an unprimeable number, because it can be changed into a prime (2272946701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202120 + ... + 213068.

It is an arithmetic number, because the mean of its divisors is an integer number (108186000).

Almost surely, 2^2272946706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2272946706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2596464000).

2272946706 is an abundant number, since it is smaller than the sum of its proper divisors (2919981294).

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

2272946706 is a wasteful number, since it uses less digits than its factorization.

2272946706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11583 (or 11580 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 2272946706 is about 47675.4308423112. The cubic root of 2272946706 is about 1314.8102596985.

The spelling of 2272946706 in words is "two billion, two hundred seventy-two million, nine hundred forty-six thousand, seven hundred six".