2604273768 has 56 divisors (see below), whose sum is σ = 7321187250. Its totient is φ = 868089312.

The previous prime is 2604273709. The next prime is 2604273769. The reversal of 2604273768 is 8673724062.

2604273768 is a `hidden beast` number, since 2 + 604 + 2 + 7 + 37 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2560157604 + 44116164 = 50598^2 + 6642^2 .

It is not an unprimeable number, because it can be changed into a prime (2604273769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 217443 + ... + 229106.

Almost surely, 2^2604273768 is an apocalyptic number.

It is an amenable number.

2604273768 is an abundant number, since it is smaller than the sum of its proper divisors (4716913482).

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

2604273768 is an equidigital number, since it uses as much as digits as its factorization.

2604273768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446573 (or 446554 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 2604273768 is about 51032.0856716635. The cubic root of 2604273768 is about 1375.8218809575.

The spelling of 2604273768 in words is "two billion, six hundred four million, two hundred seventy-three thousand, seven hundred sixty-eight".