18132714 has 32 divisors (see below), whose sum is σ = 41688000. Its totient is φ = 5835312.

The previous prime is 18132703. The next prime is 18132721. The reversal of 18132714 is 41723181.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4224 + ... + 7355.

It is an arithmetic number, because the mean of its divisors is an integer number (1302750).

Almost surely, 2^18132714 is an apocalyptic number.

18132714 is an abundant number, since it is smaller than the sum of its proper divisors (23555286).

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

18132714 is a wasteful number, since it uses less digits than its factorization.

18132714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11619 (or 11613 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 18132714 is about 4258.2524584623. The cubic root of 18132714 is about 262.7166537891.

Adding to 18132714 its reverse (41723181), we get a palindrome (59855895).

The spelling of 18132714 in words is "eighteen million, one hundred thirty-two thousand, seven hundred fourteen".