12062180 has 48 divisors (see below), whose sum is σ = 28894320. Its totient is φ = 4190208.

The previous prime is 12062161. The next prime is 12062191. The reversal of 12062180 is 8126021.

It can be written as a sum of positive squares in 8 ways, for example, as 379456 + 11682724 = 616^2 + 3418^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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, 3056 + ... + 5784.

It is an arithmetic number, because the mean of its divisors is an integer number (601965).

Almost surely, 2^12062180 is an apocalyptic number.

12062180 is a gapful number since it is divisible by the number (10) 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 12062180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14447160).

12062180 is an abundant number, since it is smaller than the sum of its proper divisors (16832140).

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

12062180 is a wasteful number, since it uses less digits than its factorization.

12062180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 12062180 is about 3473.0649288489. The cubic root of 12062180 is about 229.3376026412.

The spelling of 12062180 in words is "twelve million, sixty-two thousand, one hundred eighty".