2604027680 has 48 divisors (see below), whose sum is σ = 6155828280. Its totient is φ = 1040965632.

The previous prime is 2604027677. The next prime is 2604027707. The reversal of 2604027680 is 867204062.

It can be written as a sum of positive squares in 4 ways, for example, as 1670847376 + 933180304 = 40876^2 + 30548^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2604027680.

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, 318686 + ... + 326754.

Almost surely, 2^2604027680 is an apocalyptic number.

2604027680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2604027680 is an abundant number, since it is smaller than the sum of its proper divisors (3551800600).

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

2604027680 is a wasteful number, since it uses less digits than its factorization.

2604027680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101 (or 10093 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 2604027680 is about 51029.6745041549. The cubic root of 2604027680 is about 1375.7785439980.

The spelling of 2604027680 in words is "two billion, six hundred four million, twenty-seven thousand, six hundred eighty".