260458261 has 16 divisors (see below), whose sum is σ = 301086720. Its totient is φ = 220699440.

The previous prime is 260458259. The next prime is 260458291. The reversal of 260458261 is 162854062.

260458261 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 260458261 - 2¹ = 260458259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260458291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402240 + ... + 402886.

It is an arithmetic number, because the mean of its divisors is an integer number (18817920).

Almost surely, 2^260458261 is an apocalyptic number.

It is an amenable number.

260458261 is a deficient number, since it is larger than the sum of its proper divisors (40628459).

260458261 is a wasteful number, since it uses less digits than its factorization.

260458261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 260458261 is about 16138.7193110234. The cubic root of 260458261 is about 638.6251909233.

The spelling of 260458261 in words is "two hundred sixty million, four hundred fifty-eight thousand, two hundred sixty-one".