2605041204 has 24 divisors (see below), whose sum is σ = 6169154208. Its totient is φ = 855386400.

The previous prime is 2605041193. The next prime is 2605041211. The reversal of 2605041204 is 4021405062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619247 + ... + 1620854.

It is an arithmetic number, because the mean of its divisors is an integer number (257048092).

Almost surely, 2^2605041204 is an apocalyptic number.

It is an amenable number.

2605041204 is an abundant number, since it is smaller than the sum of its proper divisors (3564113004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2605041204 is a wasteful number, since it uses less digits than its factorization.

2605041204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240175 (or 3240173 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2605041204 is about 51039.6042696258. The cubic root of 2605041204 is about 1375.9570115975.

Adding to 2605041204 its reverse (4021405062), we get a palindrome (6626446266).

The spelling of 2605041204 in words is "two billion, six hundred five million, forty-one thousand, two hundred four".