200537990 has 16 divisors (see below), whose sum is σ = 362205648. Its totient is φ = 79940256.

The previous prime is 200537971. The next prime is 200537993. The reversal of 200537990 is 99735002.

It is a self number, because there is not a number n which added to its sum of digits gives 200537990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200537993) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31292 + ... + 37151.

It is an arithmetic number, because the mean of its divisors is an integer number (22637853).

Almost surely, 2^200537990 is an apocalyptic number.

200537990 is a deficient number, since it is larger than the sum of its proper divisors (161667658).

200537990 is a wasteful number, since it uses less digits than its factorization.

200537990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68743.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 200537990 is about 14161.1436685036. The cubic root of 200537990 is about 585.3274422739.

The spelling of 200537990 in words is "two hundred million, five hundred thirty-seven thousand, nine hundred ninety".