12635464 has 32 divisors (see below), whose sum is σ = 25312320. Its totient is φ = 5898816.

The previous prime is 12635461. The next prime is 12635509. The reversal of 12635464 is 46453621.

It is not an unprimeable number, because it can be changed into a prime (12635461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7114 + ... + 8710.

It is an arithmetic number, because the mean of its divisors is an integer number (791010).

Almost surely, 2^12635464 is an apocalyptic number.

It is an amenable number.

12635464 is an abundant number, since it is smaller than the sum of its proper divisors (12676856).

12635464 is a wasteful number, since it uses less digits than its factorization.

12635464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1665 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 12635464 is about 3554.6397848446. The cubic root of 12635464 is about 232.9147889089.

The spelling of 12635464 in words is "twelve million, six hundred thirty-five thousand, four hundred sixty-four".