2040727 has 4 divisors (see below), whose sum is σ = 2197720. Its totient is φ = 1883736.

The previous prime is 2040719. The next prime is 2040743. The reversal of 2040727 is 7270402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7270402 = 2 ⋅3635201.

It is a cyclic number.

It is not a de Polignac number, because 2040727 - 2³ = 2040719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2040698 and 2040707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78477 + ... + 78502.

It is an arithmetic number, because the mean of its divisors is an integer number (549430).

2^2040727 is an apocalyptic number.

2040727 is a deficient number, since it is larger than the sum of its proper divisors (156993).

2040727 is a wasteful number, since it uses less digits than its factorization.

2040727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156992.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 2040727 is about 1428.5401639436. The cubic root of 2040727 is about 126.8415781477.

The spelling of 2040727 in words is "two million, forty thousand, seven hundred twenty-seven".