260935061 has 2 divisors, whose sum is σ = 260935062. Its totient is φ = 260935060.

The previous prime is 260935043. The next prime is 260935067. The reversal of 260935061 is 160539062.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 259016836 + 1918225 = 16094^2 + 1385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260935061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260935067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130467530 + 130467531.

It is an arithmetic number, because the mean of its divisors is an integer number (130467531).

Almost surely, 2^260935061 is an apocalyptic number.

It is an amenable number.

260935061 is a deficient number, since it is larger than the sum of its proper divisors (1).

260935061 is an equidigital number, since it uses as much as digits as its factorization.

260935061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 260935061 is about 16153.4844847791. The cubic root of 260935061 is about 639.0146466373.

The spelling of 260935061 in words is "two hundred sixty million, nine hundred thirty-five thousand, sixty-one".