200200646026 has 8 divisors (see below), whose sum is σ = 307625383044. Its totient is φ = 97658851680.

The previous prime is 200200646017. The next prime is 200200646059. The reversal of 200200646026 is 620646002002.

It can be written as a sum of positive squares in 2 ways, for example, as 196883001225 + 3317644801 = 443715^2 + 57599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200200645985 and 200200646003.

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, 1220735565 + ... + 1220735728.

Almost surely, 2^200200646026 is an apocalyptic number.

200200646026 is a deficient number, since it is larger than the sum of its proper divisors (107424737018).

200200646026 is a wasteful number, since it uses less digits than its factorization.

200200646026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441471336.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 200200646026 its reverse (620646002002), we get a palindrome (820846648028).

The spelling of 200200646026 in words is "two hundred billion, two hundred million, six hundred forty-six thousand, twenty-six".