200387070 has 48 divisors (see below), whose sum is σ = 561087072. Its totient is φ = 49325760.

The previous prime is 200387059. The next prime is 200387087. The reversal of 200387070 is 70783002.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84466 + ... + 86805.

It is an arithmetic number, because the mean of its divisors is an integer number (11689314).

Almost surely, 2^200387070 is an apocalyptic number.

200387070 is an abundant number, since it is smaller than the sum of its proper divisors (360700002).

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

200387070 is a wasteful number, since it uses less digits than its factorization.

200387070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171297 (or 171294 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 200387070 is about 14155.8139999083. The cubic root of 200387070 is about 585.1805710383.

The spelling of 200387070 in words is "two hundred million, three hundred eighty-seven thousand, seventy".