12619716 has 12 divisors (see below), whose sum is σ = 29446032. Its totient is φ = 4206568.

The previous prime is 12619681. The next prime is 12619721. The reversal of 12619716 is 61791621.

It is a tau number, because it is divible by the number of its divisors (12).

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, 525810 + ... + 525833.

It is an arithmetic number, because the mean of its divisors is an integer number (2453836).

Almost surely, 2^12619716 is an apocalyptic number.

It is an amenable number.

12619716 is an abundant number, since it is smaller than the sum of its proper divisors (16826316).

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

12619716 is a wasteful number, since it uses less digits than its factorization.

12619716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051650 (or 1051648 counting only the distinct ones).

The product of its digits is 4536, while the sum is 33.

The square root of 12619716 is about 3552.4239611848. The cubic root of 12619716 is about 232.8179855260.

The spelling of 12619716 in words is "twelve million, six hundred nineteen thousand, seven hundred sixteen".