18060246 has 32 divisors (see below), whose sum is σ = 40639200. Its totient is φ = 6018624.

The previous prime is 18060233. The next prime is 18060247. The reversal of 18060246 is 64206081.

18060246 is a `hidden beast` number, since 18 + 0 + 602 + 46 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18060247) 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, 2310 + ... + 6438.

It is an arithmetic number, because the mean of its divisors is an integer number (1269975).

Almost surely, 2^18060246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18060246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20319600).

18060246 is an abundant number, since it is smaller than the sum of its proper divisors (22578954).

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

18060246 is an frugal number, since it uses more digits than its factorization.

18060246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152 (or 4134 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 18060246 is about 4249.7348152561. The cubic root of 18060246 is about 262.3662012008.

The spelling of 18060246 in words is "eighteen million, sixty thousand, two hundred forty-six".