206604663564062 has 32 divisors (see below), whose sum is σ = 315671115762432. Its totient is φ = 101392183531584.

The previous prime is 206604663564059. The next prime is 206604663564083. The reversal of 206604663564062 is 260465366406602.

It is a junction number, because it is equal to n+sod(n) for n = 206604663563989 and 206604663564007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450929063 + ... + 451387005.

It is an arithmetic number, because the mean of its divisors is an integer number (9864722367576).

Almost surely, 2^{206604663564062} is an apocalyptic number.

206604663564062 is a deficient number, since it is larger than the sum of its proper divisors (109066452198370).

206604663564062 is a wasteful number, since it uses less digits than its factorization.

206604663564062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470192.

The product of its (nonzero) digits is 44789760, while the sum is 56.

The spelling of 206604663564062 in words is "two hundred six trillion, six hundred four billion, six hundred sixty-three million, five hundred sixty-four thousand, sixty-two".