12490768 has 20 divisors (see below), whose sum is σ = 24982528. Its totient is φ = 6043680.

The previous prime is 12490759. The next prime is 12490781. The reversal of 12490768 is 86709421.

12490768 is an admirable number.

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, 12096 + ... + 13087.

Almost surely, 2^12490768 is an apocalyptic number.

It is an amenable number.

12490768 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12490768 is a wasteful number, since it uses less digits than its factorization.

12490768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25222 (or 25216 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 12490768 is about 3534.2280628165. The cubic root of 12490768 is about 232.0222927449.

The spelling of 12490768 in words is "twelve million, four hundred ninety thousand, seven hundred sixty-eight".