18074896 has 40 divisors (see below), whose sum is σ = 40604544. Its totient is φ = 7633920.

The previous prime is 18074879. The next prime is 18074897. The reversal of 18074896 is 69847081.

It is not an unprimeable number, because it can be changed into a prime (18074897) 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, 6816 + ... + 9088.

Almost surely, 2^18074896 is an apocalyptic number.

18074896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18074896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20302272).

18074896 is an abundant number, since it is smaller than the sum of its proper divisors (22529648).

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

18074896 is a wasteful number, since it uses less digits than its factorization.

18074896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359 (or 2353 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 18074896 is about 4251.4581028160. The cubic root of 18074896 is about 262.4371235648.

It can be divided in two parts, 180 and 74896, that added together give a square (75076 = 274²).

The spelling of 18074896 in words is "eighteen million, seventy-four thousand, eight hundred ninety-six".