2604730563 has 12 divisors (see below), whose sum is σ = 3784920048. Its totient is φ = 1726087920.

The previous prime is 2604730543. The next prime is 2604730573. The reversal of 2604730563 is 3650374062.

2604730563 is a `hidden beast` number, since 2 + 60 + 4 + 7 + 30 + 563 = 666.

It is not a de Polignac number, because 2604730563 - 2¹⁴ = 2604714179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2604730543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 865008 + ... + 868013.

It is an arithmetic number, because the mean of its divisors is an integer number (315410004).

Almost surely, 2^2604730563 is an apocalyptic number.

2604730563 is a deficient number, since it is larger than the sum of its proper divisors (1180189485).

2604730563 is a wasteful number, since it uses less digits than its factorization.

2604730563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733194 (or 1733191 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 2604730563 is about 51036.5610420608. The cubic root of 2604730563 is about 1375.9023169217.

The spelling of 2604730563 in words is "two billion, six hundred four million, seven hundred thirty thousand, five hundred sixty-three".