204426602 has 4 divisors (see below), whose sum is σ = 306639906. Its totient is φ = 102213300.

The previous prime is 204426589. The next prime is 204426619. The reversal of 204426602 is 206624402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 152744881 + 51681721 = 12359^2 + 7189^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106649 + ... + 51106652.

Almost surely, 2^204426602 is an apocalyptic number.

204426602 is a deficient number, since it is larger than the sum of its proper divisors (102213304).

204426602 is a wasteful number, since it uses less digits than its factorization.

204426602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102213303.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 204426602 is about 14297.7831148748. The cubic root of 204426602 is about 589.0865900793.

The spelling of 204426602 in words is "two hundred four million, four hundred twenty-six thousand, six hundred two".