12616682 has 24 divisors (see below), whose sum is σ = 21144396. Its totient is φ = 5612544.

The previous prime is 12616649. The next prime is 12616687. The reversal of 12616682 is 28661621.

It can be written as a sum of positive squares in 6 ways, for example, as 8532241 + 4084441 = 2921^2 + 2021^2 .

It is not an unprimeable number, because it can be changed into a prime (12616687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21578 + ... + 22154.

Almost surely, 2^12616682 is an apocalyptic number.

12616682 is a deficient number, since it is larger than the sum of its proper divisors (8527714).

12616682 is a wasteful number, since it uses less digits than its factorization.

12616682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 621 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 12616682 is about 3551.9969031518. The cubic root of 12616682 is about 232.7993261948.

The spelling of 12616682 in words is "twelve million, six hundred sixteen thousand, six hundred eighty-two".