200661241 has 8 divisors (see below), whose sum is σ = 219199968. Its totient is φ = 182172000.

The previous prime is 200661239. The next prime is 200661311. The reversal of 200661241 is 142166002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200661241 - 2¹ = 200661239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200664241) 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, 3615 + ... + 20356.

It is an arithmetic number, because the mean of its divisors is an integer number (27399996).

Almost surely, 2^200661241 is an apocalyptic number.

It is an amenable number.

200661241 is a deficient number, since it is larger than the sum of its proper divisors (18538727).

200661241 is a wasteful number, since it uses less digits than its factorization.

200661241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24743.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 200661241 is about 14165.4947319181. The cubic root of 200661241 is about 585.4473321396.

The spelling of 200661241 in words is "two hundred million, six hundred sixty-one thousand, two hundred forty-one".