260660097 has 12 divisors (see below), whose sum is σ = 376690704. Its totient is φ = 173689560.

The previous prime is 260660087. The next prime is 260660119. The reversal of 260660097 is 790066062.

260660097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260660097 - 2¹⁰ = 260659073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260660077) 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, 17058 + ... + 28500.

It is an arithmetic number, because the mean of its divisors is an integer number (31390892).

Almost surely, 2^260660097 is an apocalyptic number.

It is an amenable number.

260660097 is a deficient number, since it is larger than the sum of its proper divisors (116030607).

260660097 is a wasteful number, since it uses less digits than its factorization.

260660097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13980 (or 13977 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 260660097 is about 16144.9712604266. The cubic root of 260660097 is about 638.7901108513.

The spelling of 260660097 in words is "two hundred sixty million, six hundred sixty thousand, ninety-seven".