200506005 has 48 divisors (see below), whose sum is σ = 402030720. Its totient is φ = 90543744.

The previous prime is 200505989. The next prime is 200506027. The reversal of 200506005 is 500605002.

It is not a de Polignac number, because 200506005 - 2⁴ = 200505989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22311 + ... + 29979.

It is an arithmetic number, because the mean of its divisors is an integer number (8375640).

Almost surely, 2^200506005 is an apocalyptic number.

It is an amenable number.

200506005 is an abundant number, since it is smaller than the sum of its proper divisors (201524715).

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

200506005 is a wasteful number, since it uses less digits than its factorization.

200506005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770 (or 7767 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 200506005 is about 14160.0143008402. The cubic root of 200506005 is about 585.2963214977.

The spelling of 200506005 in words is "two hundred million, five hundred six thousand, five".