200026664 has 32 divisors (see below), whose sum is σ = 383706720. Its totient is φ = 97720896.

The previous prime is 200026639. The next prime is 200026693. The reversal of 200026664 is 466620002.

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 7 ways as a sum of consecutive naturals, for example, 119159 + ... + 120825.

It is an arithmetic number, because the mean of its divisors is an integer number (11990835).

Almost surely, 2^200026664 is an apocalyptic number.

It is an amenable number.

200026664 is a deficient number, since it is larger than the sum of its proper divisors (183680056).

200026664 is a wasteful number, since it uses less digits than its factorization.

200026664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009 (or 2005 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 200026664 is about 14143.0783070730. The cubic root of 200026664 is about 584.8295351574.

Adding to 200026664 its reverse (466620002), we get a palindrome (666646666).

The spelling of 200026664 in words is "two hundred million, twenty-six thousand, six hundred sixty-four".