18027466 has 16 divisors (see below), whose sum is σ = 28677600. Its totient is φ = 8475408.

The previous prime is 18027439. The next prime is 18027481. The reversal of 18027466 is 66472081.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3576 + ... + 6988.

It is an arithmetic number, because the mean of its divisors is an integer number (1792350).

Almost surely, 2^18027466 is an apocalyptic number.

18027466 is a deficient number, since it is larger than the sum of its proper divisors (10650134).

18027466 is a wasteful number, since it uses less digits than its factorization.

18027466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 18027466 is about 4245.8763524154. The cubic root of 18027466 is about 262.2073703511.

The spelling of 18027466 in words is "eighteen million, twenty-seven thousand, four hundred sixty-six".