109317668 has 6 divisors (see below), whose sum is σ = 191305926. Its totient is φ = 54658832.

The previous prime is 109317661. The next prime is 109317671. The reversal of 109317668 is 866713901.

It can be written as a sum of positive squares in only one way, i.e., 106048804 + 3268864 = 10298^2 + 1808^2 .

It is not an unprimeable number, because it can be changed into a prime (109317661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13664705 + ... + 13664712.

It is an arithmetic number, because the mean of its divisors is an integer number (31884321).

Almost surely, 2^109317668 is an apocalyptic number.

It is an amenable number.

109317668 is a deficient number, since it is larger than the sum of its proper divisors (81988258).

109317668 is a wasteful number, since it uses less digits than its factorization.

109317668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27329421 (or 27329419 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 109317668 is about 10455.5089785242. The cubic root of 109317668 is about 478.1492213398.

The spelling of 109317668 in words is "one hundred nine million, three hundred seventeen thousand, six hundred sixty-eight".