109673216 has 18 divisors (see below), whose sum is σ = 218918532. Its totient is φ = 54836480.

The previous prime is 109673191. The next prime is 109673219. The reversal of 109673216 is 612376901.

It is not an unprimeable number, because it can be changed into a prime (109673219) 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, 213950 + ... + 214461.

Almost surely, 2^109673216 is an apocalyptic number.

109673216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109673216 is a deficient number, since it is larger than the sum of its proper divisors (109245316).

109673216 is an frugal number, since it uses more digits than its factorization.

109673216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428427 (or 428413 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 109673216 is about 10472.4980783001. The cubic root of 109673216 is about 478.6670425514.

The spelling of 109673216 in words is "one hundred nine million, six hundred seventy-three thousand, two hundred sixteen".