12481768 has 16 divisors (see below), whose sum is σ = 25203780. Its totient is φ = 5760768.

The previous prime is 12481673. The next prime is 12481771. The reversal of 12481768 is 86718421.

It can be written as a sum of positive squares in 2 ways, for example, as 12404484 + 77284 = 3522^2 + 278^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59905 + ... + 60112.

Almost surely, 2^12481768 is an apocalyptic number.

It is an amenable number.

12481768 is an abundant number, since it is smaller than the sum of its proper divisors (12722012).

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

12481768 is a wasteful number, since it uses less digits than its factorization.

12481768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120036 (or 120032 counting only the distinct ones).

The product of its digits is 21504, while the sum is 37.

The square root of 12481768 is about 3532.9545708939. The cubic root of 12481768 is about 231.9665528476.

The spelling of 12481768 in words is "twelve million, four hundred eighty-one thousand, seven hundred sixty-eight".