2040763 has 4 divisors (see below), whose sum is σ = 2056960. Its totient is φ = 2024568.

The previous prime is 2040749. The next prime is 2040769. The reversal of 2040763 is 3670402.

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 2040763 - 2⁹ = 2040251 is a prime.

It is a Duffinian number.

2040763 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2040769) 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, 7908 + ... + 8161.

It is an arithmetic number, because the mean of its divisors is an integer number (514240).

2^2040763 is an apocalyptic number.

2040763 is a deficient number, since it is larger than the sum of its proper divisors (16197).

2040763 is a wasteful number, since it uses less digits than its factorization.

2040763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16196.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2040763 is about 1428.5527641638. The cubic root of 2040763 is about 126.8423240045.

The spelling of 2040763 in words is "two million, forty thousand, seven hundred sixty-three".