12870126 has 24 divisors (see below), whose sum is σ = 28033200. Its totient is φ = 4267296.

The previous prime is 12870107. The next prime is 12870157. The reversal of 12870126 is 62107821.

12870126 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12870126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1786 + ... + 5378.

It is an arithmetic number, because the mean of its divisors is an integer number (1168050).

Almost surely, 2^12870126 is an apocalyptic number.

12870126 is an abundant number, since it is smaller than the sum of its proper divisors (15163074).

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

12870126 is a wasteful number, since it uses less digits than its factorization.

12870126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800 (or 3797 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 12870126 is about 3587.4957839696. The cubic root of 12870126 is about 234.3478281033.

Adding to 12870126 its reverse (62107821), we get a palindrome (74977947).

It can be divided in two parts, 12870 and 126, that added together give a square (12996 = 114²).

The spelling of 12870126 in words is "twelve million, eight hundred seventy thousand, one hundred twenty-six".