18074115 has 24 divisors (see below), whose sum is σ = 31775328. Its totient is φ = 9502080.

The previous prime is 18074099. The next prime is 18074123. The reversal of 18074115 is 51147081.

It is not a de Polignac number, because 18074115 - 2⁴ = 18074099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 367 + ... + 6023.

It is an arithmetic number, because the mean of its divisors is an integer number (1323972).

Almost surely, 2^18074115 is an apocalyptic number.

18074115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18074115 is a deficient number, since it is larger than the sum of its proper divisors (13701213).

18074115 is a wasteful number, since it uses less digits than its factorization.

18074115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5739 (or 5736 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 18074115 is about 4251.3662509833. The cubic root of 18074115 is about 262.4333436197.

The spelling of 18074115 in words is "eighteen million, seventy-four thousand, one hundred fifteen".