68267467 has 2 divisors, whose sum is σ = 68267468. Its totient is φ = 68267466.

The previous prime is 68267449. The next prime is 68267471. The reversal of 68267467 is 76476286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68267467 - 2²³ = 59878859 is a prime.

It is not a weakly prime, because it can be changed into another prime (68267477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34133733 + 34133734.

It is an arithmetic number, because the mean of its divisors is an integer number (34133734).

Almost surely, 2^68267467 is an apocalyptic number.

68267467 is a deficient number, since it is larger than the sum of its proper divisors (1).

68267467 is an equidigital number, since it uses as much as digits as its factorization.

68267467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 46.

The square root of 68267467 is about 8262.4129042308. The cubic root of 68267467 is about 408.6999610802.

The spelling of 68267467 in words is "sixty-eight million, two hundred sixty-seven thousand, four hundred sixty-seven".