200663446 has 8 divisors (see below), whose sum is σ = 316837080. Its totient is φ = 95051088.

The previous prime is 200663423. The next prime is 200663453. The reversal of 200663446 is 644366002.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2640271 + ... + 2640346.

It is an arithmetic number, because the mean of its divisors is an integer number (39604635).

Almost surely, 2^200663446 is an apocalyptic number.

200663446 is a deficient number, since it is larger than the sum of its proper divisors (116173634).

200663446 is a wasteful number, since it uses less digits than its factorization.

200663446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280638.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 200663446 is about 14165.5725616722. The cubic root of 200663446 is about 585.4494765607.

The spelling of 200663446 in words is "two hundred million, six hundred sixty-three thousand, four hundred forty-six".