206680832050 has 288 divisors, whose sum is σ = 494894574720. Its totient is φ = 62840448000.

The previous prime is 206680832009. The next prime is 206680832053. The reversal of 206680832050 is 50238086602.

It is a junction number, because it is equal to n+sod(n) for n = 206680831994 and 206680832012.

It is not an unprimeable number, because it can be changed into a prime (206680832053) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 452255422 + ... + 452255878.

It is an arithmetic number, because the mean of its divisors is an integer number (1718383940).

Almost surely, 2^206680832050 is an apocalyptic number.

206680832050 is an abundant number, since it is smaller than the sum of its proper divisors (288213742670).

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

206680832050 is a wasteful number, since it uses less digits than its factorization.

206680832050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 206680832050 in words is "two hundred six billion, six hundred eighty million, eight hundred thirty-two thousand, fifty".