204135662 has 8 divisors (see below), whose sum is σ = 308259000. Its totient is φ = 101382664.

The previous prime is 204135653. The next prime is 204135683. The reversal of 204135662 is 266531402.

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

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, 342212 + ... + 342807.

It is an arithmetic number, because the mean of its divisors is an integer number (38532375).

Almost surely, 2^204135662 is an apocalyptic number.

204135662 is a deficient number, since it is larger than the sum of its proper divisors (104123338).

204135662 is a wasteful number, since it uses less digits than its factorization.

204135662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685170.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 204135662 is about 14287.6051877143. The cubic root of 204135662 is about 588.8069946612.

The spelling of 204135662 in words is "two hundred four million, one hundred thirty-five thousand, six hundred sixty-two".