18075468 has 24 divisors (see below), whose sum is σ = 43631280. Its totient is φ = 5817280.

The previous prime is 18075467. The next prime is 18075469. The reversal of 18075468 is 86457081.

It is an interprime number because it is at equal distance from previous prime (18075467) and next prime (18075469).

It is not an unprimeable number, because it can be changed into a prime (18075467) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25623 + ... + 26318.

It is an arithmetic number, because the mean of its divisors is an integer number (1817970).

Almost surely, 2^18075468 is an apocalyptic number.

It is an amenable number.

18075468 is an abundant number, since it is smaller than the sum of its proper divisors (25555812).

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

18075468 is a wasteful number, since it uses less digits than its factorization.

18075468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51977 (or 51975 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 18075468 is about 4251.5253733219. The cubic root of 18075468 is about 262.4398919062.

The spelling of 18075468 in words is "eighteen million, seventy-five thousand, four hundred sixty-eight".