12058216 has 16 divisors (see below), whose sum is σ = 22709700. Its totient is φ = 6002304.

The previous prime is 12058181. The next prime is 12058231. The reversal of 12058216 is 61285021.

It can be written as a sum of positive squares in 2 ways, for example, as 9897316 + 2160900 = 3146^2 + 1470^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1371 + ... + 5098.

Almost surely, 2^12058216 is an apocalyptic number.

It is an amenable number.

12058216 is a deficient number, since it is larger than the sum of its proper divisors (10651484).

12058216 is a wasteful number, since it uses less digits than its factorization.

12058216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708 (or 6704 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 12058216 is about 3472.4942044588. The cubic root of 12058216 is about 229.3124774466.

The spelling of 12058216 in words is "twelve million, fifty-eight thousand, two hundred sixteen".