2600260004 has 6 divisors (see below), whose sum is σ = 4550455014. Its totient is φ = 1300130000.

The previous prime is 2600260001. The next prime is 2600260037. The reversal of 2600260004 is 4000620062.

It can be written as a sum of positive squares in only one way, i.e., 2376757504 + 223502500 = 48752^2 + 14950^2 .

It is a super-2 number, since 2×2600260004² = 13522704176804160032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2600260001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325032497 + ... + 325032504.

It is an arithmetic number, because the mean of its divisors is an integer number (758409169).

Almost surely, 2^2600260004 is an apocalyptic number.

It is an amenable number.

2600260004 is a deficient number, since it is larger than the sum of its proper divisors (1950195010).

2600260004 is a wasteful number, since it uses less digits than its factorization.

2600260004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650065005 (or 650065003 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2600260004 is about 50992.7446211714. The cubic root of 2600260004 is about 1375.1147018804.

Adding to 2600260004 its reverse (4000620062), we get a palindrome (6600880066).

The spelling of 2600260004 in words is "two billion, six hundred million, two hundred sixty thousand, four".