109690208 has 12 divisors (see below), whose sum is σ = 215952660. Its totient is φ = 54845088.

The previous prime is 109690181. The next prime is 109690213. The reversal of 109690208 is 802096901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713878 + ... + 1713941.

It is an arithmetic number, because the mean of its divisors is an integer number (17996055).

Almost surely, 2^109690208 is an apocalyptic number.

It is an amenable number.

109690208 is a deficient number, since it is larger than the sum of its proper divisors (106262452).

109690208 is an equidigital number, since it uses as much as digits as its factorization.

109690208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427829 (or 3427821 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 109690208 is about 10473.3093146340. The cubic root of 109690208 is about 478.6917617146.

The spelling of 109690208 in words is "one hundred nine million, six hundred ninety thousand, two hundred eight".