204666652 has 6 divisors (see below), whose sum is σ = 358166648. Its totient is φ = 102333324.

The previous prime is 204666611. The next prime is 204666667. The reversal of 204666652 is 256666402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25583328 + ... + 25583335.

Almost surely, 2^204666652 is an apocalyptic number.

It is an amenable number.

204666652 is a deficient number, since it is larger than the sum of its proper divisors (153499996).

204666652 is a wasteful number, since it uses less digits than its factorization.

204666652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51166667 (or 51166665 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 204666652 is about 14306.1753099841. The cubic root of 204666652 is about 589.3170801751.

The spelling of 204666652 in words is "two hundred four million, six hundred sixty-six thousand, six hundred fifty-two".