2271712573 has 16 divisors (see below), whose sum is σ = 2481849216. Its totient is φ = 2066754240.

The previous prime is 2271712571. The next prime is 2271712579. The reversal of 2271712573 is 3752171722.

It is a cyclic number.

It is not a de Polignac number, because 2271712573 - 2¹ = 2271712571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2271712571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495136 + ... + 499702.

It is an arithmetic number, because the mean of its divisors is an integer number (155115576).

Almost surely, 2^2271712573 is an apocalyptic number.

It is an amenable number.

2271712573 is a deficient number, since it is larger than the sum of its proper divisors (210136643).

2271712573 is a wasteful number, since it uses less digits than its factorization.

2271712573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124.

The product of its digits is 41160, while the sum is 37.

The square root of 2271712573 is about 47662.4860136355. The cubic root of 2271712573 is about 1314.5722508184.

The spelling of 2271712573 in words is "two billion, two hundred seventy-one million, seven hundred twelve thousand, five hundred seventy-three".