109068667 has 2 divisors, whose sum is σ = 109068668. Its totient is φ = 109068666.

The previous prime is 109068649. The next prime is 109068677. The reversal of 109068667 is 766860901.

It is a strong prime.

It is an emirp because it is prime and its reverse (766860901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109068667 - 2⁷ = 109068539 is a prime.

It is not a weakly prime, because it can be changed into another prime (109068677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54534333 + 54534334.

It is an arithmetic number, because the mean of its divisors is an integer number (54534334).

Almost surely, 2^109068667 is an apocalyptic number.

109068667 is a deficient number, since it is larger than the sum of its proper divisors (1).

109068667 is an equidigital number, since it uses as much as digits as its factorization.

109068667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 109068667 is about 10443.5945440255. The cubic root of 109068667 is about 477.7859066441.

The spelling of 109068667 in words is "one hundred nine million, sixty-eight thousand, six hundred sixty-seven".