204741366 has 16 divisors (see below), whose sum is σ = 411996864. Its totient is φ = 67828104.

The previous prime is 204741323. The next prime is 204741367. The reversal of 204741366 is 663147402.

It is a happy number.

204741366 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204741367) 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, 103696 + ... + 105651.

It is an arithmetic number, because the mean of its divisors is an integer number (25749804).

Almost surely, 2^204741366 is an apocalyptic number.

204741366 is an abundant number, since it is smaller than the sum of its proper divisors (207255498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204741366 is a wasteful number, since it uses less digits than its factorization.

204741366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209515.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 204741366 is about 14308.7863216976. The cubic root of 204741366 is about 589.3887819386.

Adding to 204741366 its reverse (663147402), we get a palindrome (867888768).

The spelling of 204741366 in words is "two hundred four million, seven hundred forty-one thousand, three hundred sixty-six".