109969868 has 12 divisors (see below), whose sum is σ = 192642912. Its totient is φ = 54929040.

The previous prime is 109969861. The next prime is 109969879. The reversal of 109969868 is 868969901.

It is not an unprimeable number, because it can be changed into a prime (109969861) 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 in 3 ways as a sum of consecutive naturals, for example, 9380 + ... + 17547.

It is an arithmetic number, because the mean of its divisors is an integer number (16053576).

Almost surely, 2^109969868 is an apocalyptic number.

It is an amenable number.

109969868 is a deficient number, since it is larger than the sum of its proper divisors (82673044).

109969868 is a wasteful number, since it uses less digits than its factorization.

109969868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27952 (or 27950 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 56.

The square root of 109969868 is about 10486.6518965779. The cubic root of 109969868 is about 479.0982316918.

The spelling of 109969868 in words is "one hundred nine million, nine hundred sixty-nine thousand, eight hundred sixty-eight".