2006867400682 has 4 divisors (see below), whose sum is σ = 3010301101026. Its totient is φ = 1003433700340.

The previous prime is 2006867400631. The next prime is 2006867400683. The reversal of 2006867400682 is 2860047686002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1668723987681 + 338143413001 = 1291791^2 + 581501^2 .

It is not an unprimeable number, because it can be changed into a prime (2006867400683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501716850169 + ... + 501716850172.

Almost surely, 2^{2006867400682} is an apocalyptic number.

2006867400682 is a deficient number, since it is larger than the sum of its proper divisors (1003433700344).

2006867400682 is a wasteful number, since it uses less digits than its factorization.

2006867400682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003433700343.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 2006867400682 in words is "two trillion, six billion, eight hundred sixty-seven million, four hundred thousand, six hundred eighty-two".