109842680 has 32 divisors (see below), whose sum is σ = 250633440. Its totient is φ = 43317120.

The previous prime is 109842671. The next prime is 109842701. The reversal of 109842680 is 86248901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16499 + ... + 22178.

It is an arithmetic number, because the mean of its divisors is an integer number (7832295).

Almost surely, 2^109842680 is an apocalyptic number.

109842680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109842680 is an abundant number, since it is smaller than the sum of its proper divisors (140790760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109842680 is a wasteful number, since it uses less digits than its factorization.

109842680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38759 (or 38755 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 109842680 is about 10480.5858614869. The cubic root of 109842680 is about 478.9134566735.

The spelling of 109842680 in words is "one hundred nine million, eight hundred forty-two thousand, six hundred eighty".