18363074 has 8 divisors (see below), whose sum is σ = 27996348. Its totient is φ = 9030960.

The previous prime is 18363049. The next prime is 18363083. The reversal of 18363074 is 47036381.

It can be written as a sum of positive squares in 2 ways, for example, as 18361225 + 1849 = 4285^2 + 43^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 18363074.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75137 + ... + 75380.

Almost surely, 2^18363074 is an apocalyptic number.

18363074 is a deficient number, since it is larger than the sum of its proper divisors (9633274).

18363074 is a wasteful number, since it uses less digits than its factorization.

18363074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150580.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 18363074 is about 4285.2157471941. The cubic root of 18363074 is about 263.8245026608.

The spelling of 18363074 in words is "eighteen million, three hundred sixty-three thousand, seventy-four".