2072682271 has 4 divisors (see below), whose sum is σ = 2261107944. Its totient is φ = 1884256600.

The previous prime is 2072682253. The next prime is 2072682299. The reversal of 2072682271 is 1722862702.

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 2072682271 - 2¹¹ = 2072680223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2072682271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072682251) 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, 94212820 + ... + 94212841.

It is an arithmetic number, because the mean of its divisors is an integer number (565276986).

Almost surely, 2^2072682271 is an apocalyptic number.

2072682271 is a deficient number, since it is larger than the sum of its proper divisors (188425673).

2072682271 is a wasteful number, since it uses less digits than its factorization.

2072682271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188425672.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 2072682271 is about 45526.7204068116. The cubic root of 2072682271 is about 1275.0021316894.

The spelling of 2072682271 in words is "two billion, seventy-two million, six hundred eighty-two thousand, two hundred seventy-one".