12340616 has 16 divisors (see below), whose sum is σ = 23176140. Its totient is φ = 6160320.

The previous prime is 12340607. The next prime is 12340637. The reversal of 12340616 is 61604321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11195716 + 1144900 = 3346^2 + 1070^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12340591 and 12340600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8246 + ... + 9626.

Almost surely, 2^12340616 is an apocalyptic number.

It is an amenable number.

12340616 is a deficient number, since it is larger than the sum of its proper divisors (10835524).

12340616 is a wasteful number, since it uses less digits than its factorization.

12340616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504 (or 2500 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 12340616 is about 3512.9212914610. The cubic root of 12340616 is about 231.0888259933.

Adding to 12340616 its reverse (61604321), we get a palindrome (73944937).

The spelling of 12340616 in words is "twelve million, three hundred forty thousand, six hundred sixteen".