200168046 has 24 divisors (see below), whose sum is σ = 467059320. Its totient is φ = 61590096.

The previous prime is 200168041. The next prime is 200168051. The reversal of 200168046 is 640861002.

It is an interprime number because it is at equal distance from previous prime (200168041) and next prime (200168051).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200168041) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 427476 + ... + 427943.

It is an arithmetic number, because the mean of its divisors is an integer number (19460805).

Almost surely, 2^200168046 is an apocalyptic number.

200168046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

200168046 is an abundant number, since it is smaller than the sum of its proper divisors (266891274).

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

200168046 is a wasteful number, since it uses less digits than its factorization.

200168046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855440 (or 855437 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 200168046 is about 14148.0756995430. The cubic root of 200168046 is about 584.9672916185.

The spelling of 200168046 in words is "two hundred million, one hundred sixty-eight thousand, forty-six".