200678268 has 96 divisors (see below), whose sum is σ = 573350400. Its totient is φ = 53323776.

The previous prime is 200678267. The next prime is 200678273. The reversal of 200678268 is 862876002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200678263) 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, 126303 + ... + 127881.

It is an arithmetic number, because the mean of its divisors is an integer number (5972400).

Almost surely, 2^200678268 is an apocalyptic number.

200678268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200678268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286675200).

200678268 is an abundant number, since it is smaller than the sum of its proper divisors (372672132).

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

200678268 is a wasteful number, since it uses less digits than its factorization.

200678268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699 (or 1697 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 200678268 is about 14166.0957218282. The cubic root of 200678268 is about 585.4638909424.

The spelling of 200678268 in words is "two hundred million, six hundred seventy-eight thousand, two hundred sixty-eight".