2000636046 has 24 divisors (see below), whose sum is σ = 4562854920. Its totient is φ = 631779696.

The previous prime is 2000635999. The next prime is 2000636051. The reversal of 2000636046 is 6406360002.

2000636046 is a `hidden beast` number, since 20 + 0 + 0 + 636 + 0 + 4 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2924565 + ... + 2925248.

It is an arithmetic number, because the mean of its divisors is an integer number (190118955).

Almost surely, 2^2000636046 is an apocalyptic number.

2000636046 is an abundant number, since it is smaller than the sum of its proper divisors (2562218874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000636046 is a wasteful number, since it uses less digits than its factorization.

2000636046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849840 (or 5849837 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2000636046 is about 44728.4701951676. The cubic root of 2000636046 is about 1260.0545970295.

Adding to 2000636046 its reverse (6406360002), we get a palindrome (8406996048).

The spelling of 2000636046 in words is "two billion, six hundred thirty-six thousand, forty-six".