200020026 has 32 divisors (see below), whose sum is σ = 405595008. Its totient is φ = 65753280.

The previous prime is 200019997. The next prime is 200020031. The reversal of 200020026 is 620020002.

It is a junction number, because it is equal to n+sod(n) for n = 200019993 and 200020020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195396 + ... + 196416.

It is an arithmetic number, because the mean of its divisors is an integer number (12674844).

Almost surely, 2^200020026 is an apocalyptic number.

200020026 is an abundant number, since it is smaller than the sum of its proper divisors (205574982).

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

200020026 is a wasteful number, since it uses less digits than its factorization.

200020026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 200020026 is about 14142.8436320282. The cubic root of 200020026 is about 584.8230657842.

Adding to 200020026 its reverse (620020002), we get a palindrome (820040028).

The spelling of 200020026 in words is "two hundred million, twenty thousand, twenty-six".