12419816 has 16 divisors (see below), whose sum is σ = 24300000. Its totient is φ = 5939824.

The previous prime is 12419807. The next prime is 12419831. The reversal of 12419816 is 61891421.

12419816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 33566 + ... + 33933.

It is an arithmetic number, because the mean of its divisors is an integer number (1518750).

Almost surely, 2^12419816 is an apocalyptic number.

It is an amenable number.

12419816 is a deficient number, since it is larger than the sum of its proper divisors (11880184).

12419816 is a wasteful number, since it uses less digits than its factorization.

12419816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67528 (or 67524 counting only the distinct ones).

The product of its digits is 3456, while the sum is 32.

The square root of 12419816 is about 3524.1759320443. The cubic root of 12419816 is about 231.5821352541.

The spelling of 12419816 in words is "twelve million, four hundred nineteen thousand, eight hundred sixteen".