1006560004 has 24 divisors (see below), whose sum is σ = 1910591928. Its totient is φ = 462120960.

The previous prime is 1006559999. The next prime is 1006560013. The reversal of 1006560004 is 4000656001.

It can be written as a sum of positive squares in 4 ways, for example, as 263997504 + 742562500 = 16248^2 + 27250^2 .

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, 177729 + ... + 183304.

It is an arithmetic number, because the mean of its divisors is an integer number (79607997).

Almost surely, 2^1006560004 is an apocalyptic number.

It is an amenable number.

1006560004 is a deficient number, since it is larger than the sum of its proper divisors (904031924).

1006560004 is a wasteful number, since it uses less digits than its factorization.

1006560004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361095 (or 361093 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1006560004 is about 31726.3298224046. The cubic root of 1006560004 is about 1002.1819038332.

The spelling of 1006560004 in words is "one billion, six million, five hundred sixty thousand, four".