200801628 has 18 divisors (see below), whose sum is σ = 507581984. Its totient is φ = 66933864.

The previous prime is 200801617. The next prime is 200801659. The reversal of 200801628 is 826108002.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2788876 + ... + 2788947.

Almost surely, 2^200801628 is an apocalyptic number.

It is an amenable number.

200801628 is an abundant number, since it is smaller than the sum of its proper divisors (306780356).

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

200801628 is a wasteful number, since it uses less digits than its factorization.

200801628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577833 (or 5577828 counting only the distinct ones).

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

The square root of 200801628 is about 14170.4491107375. The cubic root of 200801628 is about 585.5838309049.

The spelling of 200801628 in words is "two hundred million, eight hundred one thousand, six hundred twenty-eight".