67412459 has 2 divisors, whose sum is σ = 67412460. Its totient is φ = 67412458.

The previous prime is 67412419. The next prime is 67412473. The reversal of 67412459 is 95421476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67412459 - 2⁸ = 67412203 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (67412419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33706229 + 33706230.

It is an arithmetic number, because the mean of its divisors is an integer number (33706230).

Almost surely, 2^67412459 is an apocalyptic number.

67412459 is a deficient number, since it is larger than the sum of its proper divisors (1).

67412459 is an equidigital number, since it uses as much as digits as its factorization.

67412459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 67412459 is about 8210.5090585176. The cubic root of 67412459 is about 406.9865494290.

The spelling of 67412459 in words is "sixty-seven million, four hundred twelve thousand, four hundred fifty-nine".