12626128 has 10 divisors (see below), whose sum is σ = 24463154. Its totient is φ = 6313056.

The previous prime is 12626101. The next prime is 12626129. The reversal of 12626128 is 82162621.

It can be written as a sum of positive squares in only one way, i.e., 10575504 + 2050624 = 3252^2 + 1432^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12626096 and 12626105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12626129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394551 + ... + 394582.

Almost surely, 2^12626128 is an apocalyptic number.

It is an amenable number.

12626128 is a deficient number, since it is larger than the sum of its proper divisors (11837026).

12626128 is an equidigital number, since it uses as much as digits as its factorization.

12626128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789141 (or 789135 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 12626128 is about 3553.3263289487. The cubic root of 12626128 is about 232.8574099780.

Adding to 12626128 its reverse (82162621), we get a palindrome (94788749).

The spelling of 12626128 in words is "twelve million, six hundred twenty-six thousand, one hundred twenty-eight".