2006642868282 has 48 divisors (see below), whose sum is σ = 4770509489928. Its totient is φ = 605778975360.

The previous prime is 2006642868253. The next prime is 2006642868283. The reversal of 2006642868282 is 2828682466002.

2006642868282 is a `hidden beast` number, since 2 + 0 + 0 + 66 + 428 + 6 + 82 + 82 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1774040188761 + 232602679521 = 1331931^2 + 482289^2 .

It is not an unprimeable number, because it can be changed into a prime (2006642868283) 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 23 ways as a sum of consecutive naturals, for example, 80887569 + ... + 80912372.

Almost surely, 2^{2006642868282} is an apocalyptic number.

2006642868282 is an abundant number, since it is smaller than the sum of its proper divisors (2763866621646).

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

2006642868282 is a wasteful number, since it uses less digits than its factorization.

2006642868282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161800015 (or 161800012 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 54.

The spelling of 2006642868282 in words is "two trillion, six billion, six hundred forty-two million, eight hundred sixty-eight thousand, two hundred eighty-two".