12926158 has 16 divisors (see below), whose sum is σ = 22247424. Its totient is φ = 5517720.

The previous prime is 12926149. The next prime is 12926159. The reversal of 12926158 is 85162921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12926159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091 + ... + 5497.

It is an arithmetic number, because the mean of its divisors is an integer number (1390464).

Almost surely, 2^12926158 is an apocalyptic number.

12926158 is a deficient number, since it is larger than the sum of its proper divisors (9321266).

12926158 is a wasteful number, since it uses less digits than its factorization.

12926158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687.

The product of its digits is 8640, while the sum is 34.

The square root of 12926158 is about 3595.2966497912. The cubic root of 12926158 is about 234.6874250784.

The spelling of 12926158 in words is "twelve million, nine hundred twenty-six thousand, one hundred fifty-eight".