260115677 has 2 divisors, whose sum is σ = 260115678. Its totient is φ = 260115676.

The previous prime is 260115649. The next prime is 260115683. The reversal of 260115677 is 776511062.

260115677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206956996 + 53158681 = 14386^2 + 7291^2 .

It is a cyclic number.

It is not a de Polignac number, because 260115677 - 2⁶ = 260115613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260115617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130057838 + 130057839.

It is an arithmetic number, because the mean of its divisors is an integer number (130057839).

Almost surely, 2^260115677 is an apocalyptic number.

It is an amenable number.

260115677 is a deficient number, since it is larger than the sum of its proper divisors (1).

260115677 is an equidigital number, since it uses as much as digits as its factorization.

260115677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 260115677 is about 16128.1020892106. The cubic root of 260115677 is about 638.3450708453.

The spelling of 260115677 in words is "two hundred sixty million, one hundred fifteen thousand, six hundred seventy-seven".