200946663 has 28 divisors (see below), whose sum is σ = 302498680. Its totient is φ = 133424496.

The previous prime is 200946649. The next prime is 200946703. The reversal of 200946663 is 366649002.

It is not a de Polignac number, because 200946663 - 2⁵ = 200946631 is a prime.

It is a super-2 number, since 2×200946663² = 80759122741671138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200946643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 271548 + ... + 272286.

Almost surely, 2^200946663 is an apocalyptic number.

200946663 is a deficient number, since it is larger than the sum of its proper divisors (101552017).

200946663 is an frugal number, since it uses more digits than its factorization.

200946663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 200946663 is about 14175.5657029975. The cubic root of 200946663 is about 585.7247821382.

The spelling of 200946663 in words is "two hundred million, nine hundred forty-six thousand, six hundred sixty-three".