109319806 has 16 divisors (see below), whose sum is σ = 174200400. Its totient is φ = 51306048.

The previous prime is 109319801. The next prime is 109319827. The reversal of 109319806 is 608913901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109319801) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 9055 + ... + 17338.

It is an arithmetic number, because the mean of its divisors is an integer number (10887525).

Almost surely, 2^109319806 is an apocalyptic number.

109319806 is a deficient number, since it is larger than the sum of its proper divisors (64880594).

109319806 is a wasteful number, since it uses less digits than its factorization.

109319806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26523.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 109319806 is about 10455.6112207752. The cubic root of 109319806 is about 478.1523384826.

The spelling of 109319806 in words is "one hundred nine million, three hundred nineteen thousand, eight hundred six".