12742616 has 16 divisors (see below), whose sum is σ = 25150200. Its totient is φ = 6035904.

The previous prime is 12742589. The next prime is 12742627. The reversal of 12742616 is 61624721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41765 + ... + 42068.

Almost surely, 2^12742616 is an apocalyptic number.

It is an amenable number.

12742616 is a deficient number, since it is larger than the sum of its proper divisors (12407584).

12742616 is a wasteful number, since it uses less digits than its factorization.

12742616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83858 (or 83854 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 12742616 is about 3569.6800977118. The cubic root of 12742616 is about 233.5713290483.

The spelling of 12742616 in words is "twelve million, seven hundred forty-two thousand, six hundred sixteen".