2604265404 has 24 divisors (see below), whose sum is σ = 6544051920. Its totient is φ = 801312384.

The previous prime is 2604265351. The next prime is 2604265423. The reversal of 2604265404 is 4045624062.

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, 8346849 + ... + 8347160.

It is an arithmetic number, because the mean of its divisors is an integer number (272668830).

Almost surely, 2^2604265404 is an apocalyptic number.

It is an amenable number.

2604265404 is an abundant number, since it is smaller than the sum of its proper divisors (3939786516).

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

2604265404 is a wasteful number, since it uses less digits than its factorization.

2604265404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16694029 (or 16694027 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2604265404 is about 51032.0037231540. The cubic root of 2604265404 is about 1375.8204080726.

Adding to 2604265404 its reverse (4045624062), we get a palindrome (6649889466).

The spelling of 2604265404 in words is "two billion, six hundred four million, two hundred sixty-five thousand, four hundred four".