109005174 has 12 divisors (see below), whose sum is σ = 236177916. Its totient is φ = 36335052.

The previous prime is 109005161. The next prime is 109005179. The reversal of 109005174 is 471500901.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109005179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3027904 + ... + 3027939.

It is an arithmetic number, because the mean of its divisors is an integer number (19681493).

Almost surely, 2^109005174 is an apocalyptic number.

109005174 is an abundant number, since it is smaller than the sum of its proper divisors (127172742).

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

109005174 is a wasteful number, since it uses less digits than its factorization.

109005174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055851 (or 6055848 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 109005174 is about 10440.5542956301. The cubic root of 109005174 is about 477.6931762267.

The spelling of 109005174 in words is "one hundred nine million, five thousand, one hundred seventy-four".