204261026 has 8 divisors (see below), whose sum is σ = 307947420. Its totient is φ = 101611888.

The previous prime is 204260989. The next prime is 204261037. The reversal of 204261026 is 620162402.

It can be written as a sum of positive squares in 2 ways, for example, as 200647225 + 3613801 = 14165^2 + 1901^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 204260992 and 204261010.

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, 258821 + ... + 259608.

Almost surely, 2^204261026 is an apocalyptic number.

204261026 is a deficient number, since it is larger than the sum of its proper divisors (103686394).

204261026 is a wasteful number, since it uses less digits than its factorization.

204261026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518628.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 204261026 is about 14291.9916736612. The cubic root of 204261026 is about 588.9275029121.

The spelling of 204261026 in words is "two hundred four million, two hundred sixty-one thousand, twenty-six".