12060558 has 12 divisors (see below), whose sum is σ = 26131248. Its totient is φ = 4020180.

The previous prime is 12060553. The next prime is 12060563. The reversal of 12060558 is 85506021.

12060558 is a `hidden beast` number, since 1 + 2 + 0 + 605 + 58 = 666.

It is an interprime number because it is at equal distance from previous prime (12060553) and next prime (12060563).

It is a super-3 number, since 3×12060558³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12060551) 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 5 ways as a sum of consecutive naturals, for example, 334998 + ... + 335033.

It is an arithmetic number, because the mean of its divisors is an integer number (2177604).

Almost surely, 2^12060558 is an apocalyptic number.

12060558 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12060558 is an abundant number, since it is smaller than the sum of its proper divisors (14070690).

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

12060558 is a wasteful number, since it uses less digits than its factorization.

12060558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670039 (or 670036 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 12060558 is about 3472.8314096714. The cubic root of 12060558 is about 229.3273225131.

Adding to 12060558 its reverse (85506021), we get a palindrome (97566579).

The spelling of 12060558 in words is "twelve million, sixty thousand, five hundred fifty-eight".