200428206 has 32 divisors (see below), whose sum is σ = 451408896. Its totient is φ = 58776000.

The previous prime is 200428183. The next prime is 200428211. The reversal of 200428206 is 602824002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46935 + ... + 51026.

It is an arithmetic number, because the mean of its divisors is an integer number (14106528).

Almost surely, 2^200428206 is an apocalyptic number.

200428206 is an abundant number, since it is smaller than the sum of its proper divisors (250980690).

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

200428206 is a wasteful number, since it uses less digits than its factorization.

200428206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98008.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 200428206 is about 14157.2668972510. The cubic root of 200428206 is about 585.2206107823.

The spelling of 200428206 in words is "two hundred million, four hundred twenty-eight thousand, two hundred six".