122427667 has 2 divisors, whose sum is σ = 122427668. Its totient is φ = 122427666.

The previous prime is 122427661. The next prime is 122427673. The reversal of 122427667 is 766724221.

It is a balanced prime because it is at equal distance from previous prime (122427661) and next prime (122427673).

It is a cyclic number.

It is not a de Polignac number, because 122427667 - 2²³ = 114039059 is a prime.

It is not a weakly prime, because it can be changed into another prime (122427661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61213833 + 61213834.

It is an arithmetic number, because the mean of its divisors is an integer number (61213834).

Almost surely, 2^122427667 is an apocalyptic number.

122427667 is a deficient number, since it is larger than the sum of its proper divisors (1).

122427667 is an equidigital number, since it uses as much as digits as its factorization.

122427667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 37.

The square root of 122427667 is about 11064.7036562214. The cubic root of 122427667 is about 496.5464232033.

The spelling of 122427667 in words is "one hundred twenty-two million, four hundred twenty-seven thousand, six hundred sixty-seven".