109698086 has 16 divisors (see below), whose sum is σ = 172040544. Its totient is φ = 52360704.

The previous prime is 109698073. The next prime is 109698091. The reversal of 109698086 is 680896901.

It is a self number, because there is not a number n which added to its sum of digits gives 109698086.

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 in 7 ways as a sum of consecutive naturals, for example, 24476 + ... + 28608.

It is an arithmetic number, because the mean of its divisors is an integer number (10752534).

Almost surely, 2^109698086 is an apocalyptic number.

109698086 is a deficient number, since it is larger than the sum of its proper divisors (62342458).

109698086 is a wasteful number, since it uses less digits than its factorization.

109698086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4735.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 109698086 is about 10473.6854067706. The cubic root of 109698086 is about 478.7032213927.

The spelling of 109698086 in words is "one hundred nine million, six hundred ninety-eight thousand, eighty-six".