2040604013 has 8 divisors (see below), whose sum is σ = 2333421120. Its totient is φ = 1748112480.

The previous prime is 2040603991. The next prime is 2040604019. The reversal of 2040604013 is 3104060402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2040604013 - 2¹⁶ = 2040538477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040604019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67808 + ... + 93161.

It is an arithmetic number, because the mean of its divisors is an integer number (291677640).

Almost surely, 2^2040604013 is an apocalyptic number.

It is an amenable number.

2040604013 is a deficient number, since it is larger than the sum of its proper divisors (292817107).

2040604013 is a wasteful number, since it uses less digits than its factorization.

2040604013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162787.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2040604013 is about 45173.0452039709. The cubic root of 2040604013 is about 1268.3903000705.

Adding to 2040604013 its reverse (3104060402), we get a palindrome (5144664415).

The spelling of 2040604013 in words is "two billion, forty million, six hundred four thousand, thirteen".