260458641 has 12 divisors (see below), whose sum is σ = 376541568. Its totient is φ = 173489784.

The previous prime is 260458637. The next prime is 260458663. The reversal of 260458641 is 146854062.

260458641 is a `hidden beast` number, since 2 + 6 + 0 + 4 + 5 + 8 + 641 = 666.

It is not a de Polignac number, because 260458641 - 2² = 260458637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260458596 and 260458605.

It is not an unprimeable number, because it can be changed into a prime (260458741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 825 + ... + 22838.

It is an arithmetic number, because the mean of its divisors is an integer number (31378464).

Almost surely, 2^260458641 is an apocalyptic number.

It is an amenable number.

260458641 is a deficient number, since it is larger than the sum of its proper divisors (116082927).

260458641 is a wasteful number, since it uses less digits than its factorization.

260458641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24892 (or 24889 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 260458641 is about 16138.7310839483. The cubic root of 260458641 is about 638.6255015008.

The spelling of 260458641 in words is "two hundred sixty million, four hundred fifty-eight thousand, six hundred forty-one".