200684628068 has 12 divisors (see below), whose sum is σ = 352124745840. Its totient is φ = 100077557832.

The previous prime is 200684628043. The next prime is 200684628071. The reversal of 200684628068 is 860826486002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66187346 + ... + 66190377.

It is an arithmetic number, because the mean of its divisors is an integer number (29343728820).

Almost surely, 2^200684628068 is an apocalyptic number.

It is an amenable number.

200684628068 is a deficient number, since it is larger than the sum of its proper divisors (151440117772).

200684628068 is a wasteful number, since it uses less digits than its factorization.

200684628068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132378106 (or 132378104 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 50.

The spelling of 200684628068 in words is "two hundred billion, six hundred eighty-four million, six hundred twenty-eight thousand, sixty-eight".