18036675 has 36 divisors (see below), whose sum is σ = 33513480. Its totient is φ = 9616320.

The previous prime is 18036661. The next prime is 18036709. The reversal of 18036675 is 57663081.

It is not a de Polignac number, because 18036675 - 2¹⁸ = 17774531 is a prime.

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 35 ways as a sum of consecutive naturals, for example, 4591 + ... + 7559.

It is an arithmetic number, because the mean of its divisors is an integer number (930930).

Almost surely, 2^18036675 is an apocalyptic number.

18036675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18036675 is a deficient number, since it is larger than the sum of its proper divisors (15476805).

18036675 is an equidigital number, since it uses as much as digits as its factorization.

18036675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994 (or 2977 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 18036675 is about 4246.9606779437. The cubic root of 18036675 is about 262.2520106910.

The spelling of 18036675 in words is "eighteen million, thirty-six thousand, six hundred seventy-five".