200956564 has 12 divisors (see below), whose sum is σ = 352092244. Its totient is φ = 100358784.

The previous prime is 200956531. The next prime is 200956577. The reversal of 200956564 is 465659002.

It can be written as a sum of positive squares in 2 ways, for example, as 18922500 + 182034064 = 4350^2 + 13492^2 .

It is a super-2 number, since 2×200956564² = 80767081229372192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26037 + ... + 32860.

Almost surely, 2^200956564 is an apocalyptic number.

It is an amenable number.

200956564 is a deficient number, since it is larger than the sum of its proper divisors (151135680).

200956564 is a wasteful number, since it uses less digits than its factorization.

200956564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59754 (or 59752 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 200956564 is about 14175.9149263813. The cubic root of 200956564 is about 585.7344018813.

The spelling of 200956564 in words is "two hundred million, nine hundred fifty-six thousand, five hundred sixty-four".