2040764 has 12 divisors (see below), whose sum is σ = 3896088. Its totient is φ = 927600.

The previous prime is 2040749. The next prime is 2040769. The reversal of 2040764 is 4670402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040769) 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, 23147 + ... + 23234.

It is an arithmetic number, because the mean of its divisors is an integer number (324674).

2^2040764 is an apocalyptic number.

It is an amenable number.

2040764 is a deficient number, since it is larger than the sum of its proper divisors (1855324).

2040764 is a wasteful number, since it uses less digits than its factorization.

2040764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46396 (or 46394 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2040764 is about 1428.5531141683. The cubic root of 2040764 is about 126.8423447226.

The spelling of 2040764 in words is "two million, forty thousand, seven hundred sixty-four".