260130065 has 8 divisors (see below), whose sum is σ = 336168168. Its totient is φ = 192096000.

The previous prime is 260130053. The next prime is 260130077. The reversal of 260130065 is 560031062.

It is an interprime number because it is at equal distance from previous prime (260130053) and next prime (260130077).

It can be written as a sum of positive squares in 4 ways, for example, as 146689 + 259983376 = 383^2 + 16124^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 260130065 - 2¹⁴ = 260113681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260130065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000936 + ... + 2001065.

It is an arithmetic number, because the mean of its divisors is an integer number (42021021).

Almost surely, 2^260130065 is an apocalyptic number.

It is an amenable number.

260130065 is a deficient number, since it is larger than the sum of its proper divisors (76038103).

260130065 is a wasteful number, since it uses less digits than its factorization.

260130065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002019.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 260130065 is about 16128.5481367667. The cubic root of 260130065 is about 638.3568404032.

The spelling of 260130065 in words is "two hundred sixty million, one hundred thirty thousand, sixty-five".