2005060636 has 12 divisors (see below), whose sum is σ = 3603690328. Its totient is φ = 975434832.

The previous prime is 2005060591. The next prime is 2005060637. The reversal of 2005060636 is 6360605002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005060637) 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, 6773706 + ... + 6774001.

Almost surely, 2^2005060636 is an apocalyptic number.

It is an amenable number.

2005060636 is a deficient number, since it is larger than the sum of its proper divisors (1598629692).

2005060636 is a wasteful number, since it uses less digits than its factorization.

2005060636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13547748 (or 13547746 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 2005060636 is about 44777.9034346183. The cubic root of 2005060636 is about 1260.9828218280.

Adding to 2005060636 its reverse (6360605002), we get a palindrome (8365665638).

The spelling of 2005060636 in words is "two billion, five million, sixty thousand, six hundred thirty-six".