260461617 has 12 divisors (see below), whose sum is σ = 376051824. Its totient is φ = 160283760.

The previous prime is 260461601. The next prime is 260461627. The reversal of 260461617 is 716164062.

It is not a de Polignac number, because 260461617 - 2⁴ = 260461601 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (260461627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256359 + ... + 257372.

It is an arithmetic number, because the mean of its divisors is an integer number (31337652).

Almost surely, 2^260461617 is an apocalyptic number.

It is an amenable number.

260461617 is a deficient number, since it is larger than the sum of its proper divisors (115590207).

260461617 is a wasteful number, since it uses less digits than its factorization.

260461617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513760 (or 513747 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 260461617 is about 16138.8232842423. The cubic root of 260461617 is about 638.6279338029.

The spelling of 260461617 in words is "two hundred sixty million, four hundred sixty-one thousand, six hundred seventeen".