12629626 has 8 divisors (see below), whose sum is σ = 18960084. Its totient is φ = 6309600.

The previous prime is 12629621. The next prime is 12629627. The reversal of 12629626 is 62692621.

12629626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12595401 + 34225 = 3549^2 + 185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12629591 and 12629600.

It is not an unprimeable number, because it can be changed into a prime (12629621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2176 + ... + 5476.

Almost surely, 2^12629626 is an apocalyptic number.

12629626 is a deficient number, since it is larger than the sum of its proper divisors (6330458).

12629626 is a wasteful number, since it uses less digits than its factorization.

12629626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216.

The product of its digits is 15552, while the sum is 34.

The square root of 12629626 is about 3553.8185097160. The cubic root of 12629626 is about 232.8789119516.

The spelling of 12629626 in words is "twelve million, six hundred twenty-nine thousand, six hundred twenty-six".