200090807 has 16 divisors (see below), whose sum is σ = 237038400. Its totient is φ = 165258240.

The previous prime is 200090791. The next prime is 200090819. The reversal of 200090807 is 708090002.

It is not a de Polignac number, because 200090807 - 2⁴ = 200090791 is a prime.

It is a super-2 number, since 2×200090807² = 80072662091822498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200090837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188057 + ... + 189117.

It is an arithmetic number, because the mean of its divisors is an integer number (14814900).

Almost surely, 2^200090807 is an apocalyptic number.

200090807 is a deficient number, since it is larger than the sum of its proper divisors (36947593).

200090807 is a wasteful number, since it uses less digits than its factorization.

200090807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 200090807 is about 14145.3457716664. The cubic root of 200090807 is about 584.8920413438.

The spelling of 200090807 in words is "two hundred million, ninety thousand, eight hundred seven".