12603696 has 40 divisors (see below), whose sum is σ = 37211904. Its totient is φ = 3600960.

The previous prime is 12603673. The next prime is 12603697. The reversal of 12603696 is 69630621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12603697) 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 7 ways as a sum of consecutive naturals, for example, 18420 + ... + 19091.

Almost surely, 2^12603696 is an apocalyptic number.

12603696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12603696 is an abundant number, since it is smaller than the sum of its proper divisors (24608208).

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

12603696 is a wasteful number, since it uses less digits than its factorization.

12603696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37529 (or 37523 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 12603696 is about 3550.1684467078. The cubic root of 12603696 is about 232.7194274847.

The spelling of 12603696 in words is "twelve million, six hundred three thousand, six hundred ninety-six".