18113074 has 8 divisors (see below), whose sum is σ = 31051008. Its totient is φ = 7762740.

The previous prime is 18113071. The next prime is 18113087. The reversal of 18113074 is 47031181.

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

It is not an unprimeable number, because it can be changed into a prime (18113071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646882 + ... + 646909.

It is an arithmetic number, because the mean of its divisors is an integer number (3881376).

Almost surely, 2^18113074 is an apocalyptic number.

18113074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18113074 is a deficient number, since it is larger than the sum of its proper divisors (12937934).

18113074 is a wasteful number, since it uses less digits than its factorization.

18113074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293800.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 18113074 is about 4255.9457233381. The cubic root of 18113074 is about 262.6217678445.

The spelling of 18113074 in words is "eighteen million, one hundred thirteen thousand, seventy-four".