67275259 has 2 divisors, whose sum is σ = 67275260. Its totient is φ = 67275258.

The previous prime is 67275227. The next prime is 67275277. The reversal of 67275259 is 95257276.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67275259 - 2⁵ = 67275227 is a prime.

It is not a weakly prime, because it can be changed into another prime (67272259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33637629 + 33637630.

It is an arithmetic number, because the mean of its divisors is an integer number (33637630).

Almost surely, 2^67275259 is an apocalyptic number.

67275259 is a deficient number, since it is larger than the sum of its proper divisors (1).

67275259 is an equidigital number, since it uses as much as digits as its factorization.

67275259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 43.

The square root of 67275259 is about 8202.1496572545. The cubic root of 67275259 is about 406.7102578761.

The spelling of 67275259 in words is "sixty-seven million, two hundred seventy-five thousand, two hundred fifty-nine".