18026752 has 36 divisors (see below), whose sum is σ = 36554896. Its totient is φ = 8870400.

The previous prime is 18026741. The next prime is 18026753. The reversal of 18026752 is 25762081.

It is not an unprimeable number, because it can be changed into a prime (18026753) 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, 16627 + ... + 17677.

It is a vampire number, since it can be written as 2102 ⋅ 8576 (with its own digits).

Almost surely, 2^18026752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18026752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18277448).

18026752 is an abundant number, since it is smaller than the sum of its proper divisors (18528144).

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

18026752 is an equidigital number, since it uses as much as digits as its factorization.

18026752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 18026752 is about 4245.7922700010. The cubic root of 18026752 is about 262.2039086234.

The spelling of 18026752 in words is "eighteen million, twenty-six thousand, seven hundred fifty-two".