260566907 has 2 divisors, whose sum is σ = 260566908. Its totient is φ = 260566906.

The previous prime is 260566883. The next prime is 260566909. The reversal of 260566907 is 709665062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260566907 - 2⁸ = 260566651 is a prime.

It is a super-2 number, since 2×260566907² = 135790226047093298, which contains 22 as substring.

Together with 260566909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (260566909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130283453 + 130283454.

It is an arithmetic number, because the mean of its divisors is an integer number (130283454).

Almost surely, 2^260566907 is an apocalyptic number.

260566907 is a deficient number, since it is larger than the sum of its proper divisors (1).

260566907 is an equidigital number, since it uses as much as digits as its factorization.

260566907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 260566907 is about 16142.0849644648. The cubic root of 260566907 is about 638.7139760092.

The spelling of 260566907 in words is "two hundred sixty million, five hundred sixty-six thousand, nine hundred seven".