18076 has 6 divisors (see below), whose sum is σ = 31640. Its totient is φ = 9036.

The previous prime is 18061. The next prime is 18077. The reversal of 18076 is 67081.

18076 is nontrivially palindromic in base 5 and base 8.

18076 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is a plaindrome in base 16.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18077) by changing a digit.

18076 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256 + ... + 2263.

2¹⁸⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

18076 is a deficient number, since it is larger than the sum of its proper divisors (13564).

18076 is a wasteful number, since it uses less digits than its factorization.

18076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523 (or 4521 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 18076 is about 134.4470155861. The cubic root of 18076 is about 26.2442466605.

It can be divided in two parts, 180 and 76, that added together give a 8-th power (256 = 2⁸).

The spelling of 18076 in words is "eighteen thousand, seventy-six".