18322126 has 8 divisors (see below), whose sum is σ = 27607104. Its totient is φ = 9119760.

The previous prime is 18322123. The next prime is 18322181. The reversal of 18322126 is 62122381.

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

It is a self number, because there is not a number n which added to its sum of digits gives 18322126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18322123) 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 3 ways as a sum of consecutive naturals, for example, 20095 + ... + 20986.

It is an arithmetic number, because the mean of its divisors is an integer number (3450888).

Almost surely, 2^18322126 is an apocalyptic number.

18322126 is a deficient number, since it is larger than the sum of its proper divisors (9284978).

18322126 is a wasteful number, since it uses less digits than its factorization.

18322126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41306.

The product of its digits is 1152, while the sum is 25.

The square root of 18322126 is about 4280.4352582419. The cubic root of 18322126 is about 263.6282550960.

The spelling of 18322126 in words is "eighteen million, three hundred twenty-two thousand, one hundred twenty-six".