260634411 has 12 divisors (see below), whose sum is σ = 384482592. Its totient is φ = 170059056.

The previous prime is 260634383. The next prime is 260634421. The reversal of 260634411 is 114436062.

260634411 is a `hidden beast` number, since 2 + 606 + 3 + 44 + 11 = 666.

It is not a de Polignac number, because 260634411 - 2⁶ = 260634347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260634421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307656 + ... + 308501.

It is an arithmetic number, because the mean of its divisors is an integer number (32040216).

Almost surely, 2^260634411 is an apocalyptic number.

260634411 is a deficient number, since it is larger than the sum of its proper divisors (123848181).

260634411 is a wasteful number, since it uses less digits than its factorization.

260634411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616210 (or 616207 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 260634411 is about 16144.1757609362. The cubic root of 260634411 is about 638.7691275836.

The spelling of 260634411 in words is "two hundred sixty million, six hundred thirty-four thousand, four hundred eleven".