206552520632 has 32 divisors (see below), whose sum is σ = 394234171200. Its totient is φ = 101435249664.

The previous prime is 206552520611. The next prime is 206552520649. The reversal of 206552520632 is 236025255602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600353 + ... + 879504.

It is an arithmetic number, because the mean of its divisors is an integer number (12319817850).

Almost surely, 2^206552520632 is an apocalyptic number.

It is an amenable number.

206552520632 is a deficient number, since it is larger than the sum of its proper divisors (187681650568).

206552520632 is a wasteful number, since it uses less digits than its factorization.

206552520632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480175 (or 1480171 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 206552520632 in words is "two hundred six billion, five hundred fifty-two million, five hundred twenty thousand, six hundred thirty-two".