12607634 has 32 divisors (see below), whose sum is σ = 22014720. Its totient is φ = 5366592.

The previous prime is 12607631. The next prime is 12607667. The reversal of 12607634 is 43670621.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 12607597 and 12607606.

It is not an unprimeable number, because it can be changed into a prime (12607631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16979 + ... + 17705.

It is an arithmetic number, because the mean of its divisors is an integer number (687960).

Almost surely, 2^12607634 is an apocalyptic number.

12607634 is a deficient number, since it is larger than the sum of its proper divisors (9407086).

12607634 is a wasteful number, since it uses less digits than its factorization.

12607634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 12607634 is about 3550.7230249627. The cubic root of 12607634 is about 232.7436625365.

The spelling of 12607634 in words is "twelve million, six hundred seven thousand, six hundred thirty-four".