12059516 has 12 divisors (see below), whose sum is σ = 24119088. Its totient is φ = 5168352.

The previous prime is 12059507. The next prime is 12059519. The reversal of 12059516 is 61595021.

12059516 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12059519) 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 3 ways as a sum of consecutive naturals, for example, 215321 + ... + 215376.

It is an arithmetic number, because the mean of its divisors is an integer number (2009924).

Almost surely, 2^12059516 is an apocalyptic number.

It is an amenable number.

12059516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12059516 is a wasteful number, since it uses less digits than its factorization.

12059516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430708 (or 430706 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 12059516 is about 3472.6813847516. The cubic root of 12059516 is about 229.3207179002.

The spelling of 12059516 in words is "twelve million, fifty-nine thousand, five hundred sixteen".