12706058 has 4 divisors (see below), whose sum is σ = 19059090. Its totient is φ = 6353028.

The previous prime is 12706049. The next prime is 12706069. The reversal of 12706058 is 85060721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85060721 = 67 ⋅1269563.

It can be written as a sum of positive squares in only one way, i.e., 7879249 + 4826809 = 2807^2 + 2197^2 .

It is a super-2 number, since 2×12706058² = 322887819798728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12706058.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3176513 + ... + 3176516.

Almost surely, 2^12706058 is an apocalyptic number.

12706058 is a deficient number, since it is larger than the sum of its proper divisors (6353032).

12706058 is an equidigital number, since it uses as much as digits as its factorization.

12706058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6353031.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 12706058 is about 3564.5557928022. Note that the first 3 decimals coincide. The cubic root of 12706058 is about 233.3477465020.

Adding to 12706058 its reverse (85060721), we get a palindrome (97766779).

The spelling of 12706058 in words is "twelve million, seven hundred six thousand, fifty-eight".