204006466 has 16 divisors (see below), whose sum is σ = 310023288. Its totient is φ = 100672000.

The previous prime is 204006463. The next prime is 204006533. The reversal of 204006466 is 664600402.

It can be written as a sum of positive squares in 4 ways, for example, as 201214225 + 2792241 = 14185^2 + 1671^2 .

It is not an unprimeable number, because it can be changed into a prime (204006463) 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, 69876 + ... + 72736.

Almost surely, 2^204006466 is an apocalyptic number.

204006466 is a deficient number, since it is larger than the sum of its proper divisors (106016822).

204006466 is a wasteful number, since it uses less digits than its factorization.

204006466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 204006466 is about 14283.0832105677. The cubic root of 204006466 is about 588.6827512018.

Adding to 204006466 its reverse (664600402), we get a palindrome (868606868).

The spelling of 204006466 in words is "two hundred four million, six thousand, four hundred sixty-six".