260131065 has 16 divisors (see below), whose sum is σ = 416441088. Its totient is φ = 138659456.

The previous prime is 260131021. The next prime is 260131087. The reversal of 260131065 is 560131062.

260131065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 260131065 - 2¹¹ = 260129017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32272 + ... + 39518.

It is an arithmetic number, because the mean of its divisors is an integer number (26027568).

Almost surely, 2^260131065 is an apocalyptic number.

It is an amenable number.

260131065 is a deficient number, since it is larger than the sum of its proper divisors (156310023).

260131065 is a wasteful number, since it uses less digits than its factorization.

260131065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9648.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 260131065 is about 16128.5791376674. The cubic root of 260131065 is about 638.3576583991.

The spelling of 260131065 in words is "two hundred sixty million, one hundred thirty-one thousand, sixty-five".