2072711 has 4 divisors (see below), whose sum is σ = 2079000. Its totient is φ = 2066424.

The previous prime is 2072701. The next prime is 2072731. The reversal of 2072711 is 1172702.

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 2072711 - 2⁶ = 2072647 is a prime.

It is a super-2 number, since 2×2072711² = 8592261779042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2621 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (519750).

2^2072711 is an apocalyptic number.

2072711 is a deficient number, since it is larger than the sum of its proper divisors (6289).

2072711 is an equidigital number, since it uses as much as digits as its factorization.

2072711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 2072711 is about 1439.6912863527. The cubic root of 2072711 is about 127.5008022505.

Subtracting from 2072711 its reverse (1172702), we obtain a palindrome (900009).

The spelling of 2072711 in words is "two million, seventy-two thousand, seven hundred eleven".