18062968 has 96 divisors (see below), whose sum is σ = 44323200. Its totient is φ = 6820800.

The previous prime is 18062951. The next prime is 18062971. The reversal of 18062968 is 86926081.

It is a self number, because there is not a number n which added to its sum of digits gives 18062968.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 254373 + ... + 254443.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 2^18062968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18062968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22161600).

18062968 is an abundant number, since it is smaller than the sum of its proper divisors (26260232).

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

18062968 is a wasteful number, since it uses less digits than its factorization.

18062968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 18062968 is about 4250.0550584669. The cubic root of 18062968 is about 262.3793816216.

It can be divided in two parts, 1806 and 2968, that added together give a palindrome (4774).

The spelling of 18062968 in words is "eighteen million, sixty-two thousand, nine hundred sixty-eight".