2006802684 has 36 divisors (see below), whose sum is σ = 5106359440. Its totient is φ = 664502400.

The previous prime is 2006802683. The next prime is 2006802691. The reversal of 2006802684 is 4862086002.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006802683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179149 + ... + 190020.

Almost surely, 2^2006802684 is an apocalyptic number.

It is an amenable number.

2006802684 is an abundant number, since it is smaller than the sum of its proper divisors (3099556756).

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

2006802684 is a wasteful number, since it uses less digits than its factorization.

2006802684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369330 (or 369325 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 2006802684 is about 44797.3513056297. The cubic root of 2006802684 is about 1261.3479074999.

Adding to 2006802684 its reverse (4862086002), we get a palindrome (6868888686).

The spelling of 2006802684 in words is "two billion, six million, eight hundred two thousand, six hundred eighty-four".