200564169 has 32 divisors (see below), whose sum is σ = 301977984. Its totient is φ = 117573120.

The previous prime is 200564159. The next prime is 200564179. The reversal of 200564169 is 961465002.

It is an interprime number because it is at equal distance from previous prime (200564159) and next prime (200564179).

It is not a de Polignac number, because 200564169 - 2⁴ = 200564153 is a prime.

It is a super-2 number, since 2×200564169² = 80451971773321122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200564149) 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 31 ways as a sum of consecutive naturals, for example, 67299 + ... + 70215.

It is an arithmetic number, because the mean of its divisors is an integer number (9436812).

Almost surely, 2^200564169 is an apocalyptic number.

It is an amenable number.

200564169 is a deficient number, since it is larger than the sum of its proper divisors (101413815).

200564169 is a wasteful number, since it uses less digits than its factorization.

200564169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 200564169 is about 14162.0679634014. The cubic root of 200564169 is about 585.3529114636.

The spelling of 200564169 in words is "two hundred million, five hundred sixty-four thousand, one hundred sixty-nine".