18060196 has 48 divisors (see below), whose sum is σ = 39739392. Its totient is φ = 6976800.

The previous prime is 18060191. The next prime is 18060223. The reversal of 18060196 is 69106081.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (18060191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58675 + ... + 58981.

It is an arithmetic number, because the mean of its divisors is an integer number (827904).

Almost surely, 2^18060196 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 18060196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19869696).

18060196 is an abundant number, since it is smaller than the sum of its proper divisors (21679196).

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

18060196 is a wasteful number, since it uses less digits than its factorization.

18060196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 18060196 is about 4249.7289325321. The cubic root of 18060196 is about 262.3659590793.

The spelling of 18060196 in words is "eighteen million, sixty thousand, one hundred ninety-six".