260726267 has 2 divisors, whose sum is σ = 260726268. Its totient is φ = 260726266.

The previous prime is 260726237. The next prime is 260726273. The reversal of 260726267 is 762627062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260726267 - 2¹² = 260722171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260726267.

It is not a weakly prime, because it can be changed into another prime (260726237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130363133 + 130363134.

It is an arithmetic number, because the mean of its divisors is an integer number (130363134).

Almost surely, 2^260726267 is an apocalyptic number.

260726267 is a deficient number, since it is larger than the sum of its proper divisors (1).

260726267 is an equidigital number, since it uses as much as digits as its factorization.

260726267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 260726267 is about 16147.0203752891. The cubic root of 260726267 is about 638.8441597397.

The spelling of 260726267 in words is "two hundred sixty million, seven hundred twenty-six thousand, two hundred sixty-seven".