67223527463 has 2 divisors, whose sum is σ = 67223527464. Its totient is φ = 67223527462.

The previous prime is 67223527333. The next prime is 67223527549. The reversal of 67223527463 is 36472532276.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67223527463 - 2⁸ = 67223527207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67223524463) 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, 33611763731 + 33611763732.

It is an arithmetic number, because the mean of its divisors is an integer number (33611763732).

Almost surely, 2^67223527463 is an apocalyptic number.

67223527463 is a deficient number, since it is larger than the sum of its proper divisors (1).

67223527463 is an equidigital number, since it uses as much as digits as its factorization.

67223527463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 47.

The spelling of 67223527463 in words is "sixty-seven billion, two hundred twenty-three million, five hundred twenty-seven thousand, four hundred sixty-three".