200012868 has 96 divisors (see below), whose sum is σ = 584048640. Its totient is φ = 58644000.

The previous prime is 200012863. The next prime is 200012873. The reversal of 200012868 is 868210002.

It is an interprime number because it is at equal distance from previous prime (200012863) and next prime (200012873).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (200012863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34113 + ... + 39543.

It is an arithmetic number, because the mean of its divisors is an integer number (6083840).

Almost surely, 2^200012868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200012868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292024320).

200012868 is an abundant number, since it is smaller than the sum of its proper divisors (384035772).

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

200012868 is a wasteful number, since it uses less digits than its factorization.

200012868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486 (or 5478 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 200012868 is about 14142.5905689163. The cubic root of 200012868 is about 584.8160894603.

The spelling of 200012868 in words is "two hundred million, twelve thousand, eight hundred sixty-eight".