2271072592 has 40 divisors (see below), whose sum is σ = 4586804640. Its totient is φ = 1087981440.

The previous prime is 2271072589. The next prime is 2271072607. The reversal of 2271072592 is 2952701722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42103 + ... + 79465.

It is an arithmetic number, because the mean of its divisors is an integer number (114670116).

Almost surely, 2^2271072592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2271072592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2293402320).

2271072592 is an abundant number, since it is smaller than the sum of its proper divisors (2315732048).

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

2271072592 is a wasteful number, since it uses less digits than its factorization.

2271072592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37531 (or 37525 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 2271072592 is about 47655.7718644867. The cubic root of 2271072592 is about 1314.4487932576.

The spelling of 2271072592 in words is "two billion, two hundred seventy-one million, seventy-two thousand, five hundred ninety-two".