18107034 has 16 divisors (see below), whose sum is σ = 39506400. Its totient is φ = 5486960.

The previous prime is 18107021. The next prime is 18107039. The reversal of 18107034 is 43070181.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 18106995 and 18107013.

It is not an unprimeable number, because it can be changed into a prime (18107039) 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, 137109 + ... + 137240.

It is an arithmetic number, because the mean of its divisors is an integer number (2469150).

Almost surely, 2^18107034 is an apocalyptic number.

18107034 is an abundant number, since it is smaller than the sum of its proper divisors (21399366).

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

18107034 is a wasteful number, since it uses less digits than its factorization.

18107034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274365.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 18107034 is about 4255.2360686571. The cubic root of 18107034 is about 262.5925732450.

The spelling of 18107034 in words is "eighteen million, one hundred seven thousand, thirty-four".