109580685 has 8 divisors (see below), whose sum is σ = 175329120. Its totient is φ = 58443024.

The previous prime is 109580677. The next prime is 109580689. The reversal of 109580685 is 586085901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109580685 - 2³ = 109580677 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109580689) 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, 3652675 + ... + 3652704.

It is an arithmetic number, because the mean of its divisors is an integer number (21916140).

Almost surely, 2^109580685 is an apocalyptic number.

109580685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109580685 is a deficient number, since it is larger than the sum of its proper divisors (65748435).

109580685 is an equidigital number, since it uses as much as digits as its factorization.

109580685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7305387.

The product of its (nonzero) digits is 86400, while the sum is 42.

The square root of 109580685 is about 10468.0793367265. The cubic root of 109580685 is about 478.5323879725.

The spelling of 109580685 in words is "one hundred nine million, five hundred eighty thousand, six hundred eighty-five".