122466667 has 2 divisors, whose sum is σ = 122466668. Its totient is φ = 122466666.

The previous prime is 122466661. The next prime is 122466679. The reversal of 122466667 is 766664221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122466667 - 2¹¹ = 122464619 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (122466661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61233333 + 61233334.

It is an arithmetic number, because the mean of its divisors is an integer number (61233334).

Almost surely, 2^122466667 is an apocalyptic number.

122466667 is a deficient number, since it is larger than the sum of its proper divisors (1).

122466667 is an equidigital number, since it uses as much as digits as its factorization.

122466667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 122466667 is about 11066.4658766925. The cubic root of 122466667 is about 496.5991434612.

The spelling of 122466667 in words is "one hundred twenty-two million, four hundred sixty-six thousand, six hundred sixty-seven".