204641061 has 8 divisors (see below), whose sum is σ = 273237120. Its totient is φ = 136236192.

The previous prime is 204641033. The next prime is 204641083. The reversal of 204641061 is 160146402.

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

It is not a de Polignac number, because 204641061 - 2¹⁵ = 204608293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204641011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45280 + ... + 49593.

It is an arithmetic number, because the mean of its divisors is an integer number (34154640).

Almost surely, 2^204641061 is an apocalyptic number.

It is an amenable number.

204641061 is a deficient number, since it is larger than the sum of its proper divisors (68596059).

204641061 is an equidigital number, since it uses as much as digits as its factorization.

204641061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95595.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 204641061 is about 14305.2808780534. The cubic root of 204641061 is about 589.2925169127.

Adding to 204641061 its reverse (160146402), we get a palindrome (364787463).

The spelling of 204641061 in words is "two hundred four million, six hundred forty-one thousand, sixty-one".