18411068 has 48 divisors (see below), whose sum is σ = 37467360. Its totient is φ = 7839744.

The previous prime is 18411067. The next prime is 18411077. The reversal of 18411068 is 86011481.

It is a self number, because there is not a number n which added to its sum of digits gives 18411068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18411067) 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 15 ways as a sum of consecutive naturals, for example, 51980 + ... + 52332.

It is an arithmetic number, because the mean of its divisors is an integer number (780570).

Almost surely, 2^18411068 is an apocalyptic number.

It is an amenable number.

18411068 is an abundant number, since it is smaller than the sum of its proper divisors (19056292).

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

18411068 is a wasteful number, since it uses less digits than its factorization.

18411068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 18411068 is about 4290.8120443571. The cubic root of 18411068 is about 264.0541479076.

The spelling of 18411068 in words is "eighteen million, four hundred eleven thousand, sixty-eight".