67876266467 has 2 divisors, whose sum is σ = 67876266468. Its totient is φ = 67876266466.

The previous prime is 67876266449. The next prime is 67876266481. The reversal of 67876266467 is 76466267876.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67876266467 - 2¹² = 67876262371 is a prime.

It is not a weakly prime, because it can be changed into another prime (67876266427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33938133233 + 33938133234.

It is an arithmetic number, because the mean of its divisors is an integer number (33938133234).

Almost surely, 2^67876266467 is an apocalyptic number.

67876266467 is a deficient number, since it is larger than the sum of its proper divisors (1).

67876266467 is an equidigital number, since it uses as much as digits as its factorization.

67876266467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 170698752, while the sum is 65.

The spelling of 67876266467 in words is "sixty-seven billion, eight hundred seventy-six million, two hundred sixty-six thousand, four hundred sixty-seven".