18060336 has 240 divisors, whose sum is σ = 64995840. Its totient is φ = 4561920.

The previous prime is 18060323. The next prime is 18060337. The reversal of 18060336 is 63306081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18060337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 440476 + ... + 440516.

It is an arithmetic number, because the mean of its divisors is an integer number (270816).

Almost surely, 2^18060336 is an apocalyptic number.

18060336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18060336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32497920).

18060336 is an abundant number, since it is smaller than the sum of its proper divisors (46935504).

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

18060336 is a wasteful number, since it uses less digits than its factorization.

18060336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 18060336 is about 4249.7454041389. The cubic root of 18060336 is about 262.3666370184.

It can be divided in two parts, 180 and 60336, that added together give a square (60516 = 246²).

The spelling of 18060336 in words is "eighteen million, sixty thousand, three hundred thirty-six".