18006054 has 32 divisors (see below), whose sum is σ = 39571200. Its totient is φ = 5416800.

The previous prime is 18006031. The next prime is 18006059. The reversal of 18006054 is 45060081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18006059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8919 + ... + 10749.

It is an arithmetic number, because the mean of its divisors is an integer number (1236600).

Almost surely, 2^18006054 is an apocalyptic number.

18006054 is an abundant number, since it is smaller than the sum of its proper divisors (21565146).

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

18006054 is a wasteful number, since it uses less digits than its factorization.

18006054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 18006054 is about 4243.3540978806. The cubic root of 18006054 is about 262.1035175505.

The spelling of 18006054 in words is "eighteen million, six thousand, fifty-four".