108728806 has 16 divisors (see below), whose sum is σ = 167639040. Its totient is φ = 52869960.

The previous prime is 108728803. The next prime is 108728833. The reversal of 108728806 is 608827801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108728803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5451 + ... + 15721.

It is an arithmetic number, because the mean of its divisors is an integer number (10477440).

Almost surely, 2^108728806 is an apocalyptic number.

108728806 is a deficient number, since it is larger than the sum of its proper divisors (58910234).

108728806 is a wasteful number, since it uses less digits than its factorization.

108728806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10419.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 108728806 is about 10427.3105832712. The cubic root of 108728806 is about 477.2891255670.

The spelling of 108728806 in words is "one hundred eight million, seven hundred twenty-eight thousand, eight hundred six".