12706683 has 16 divisors (see below), whose sum is σ = 19080192. Its totient is φ = 7452000.

The previous prime is 12706637. The next prime is 12706691. The reversal of 12706683 is 38660721.

It is not a de Polignac number, because 12706683 - 2⁹ = 12706171 is a prime.

It is a super-2 number, since 2×12706683² = 322919585724978, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (12706693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5188 + ... + 7233.

It is an arithmetic number, because the mean of its divisors is an integer number (1192512).

Almost surely, 2^12706683 is an apocalyptic number.

12706683 is a deficient number, since it is larger than the sum of its proper divisors (6373509).

12706683 is a wasteful number, since it uses less digits than its factorization.

12706683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12466.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 12706683 is about 3564.6434604319. The cubic root of 12706683 is about 233.3515724971.

The spelling of 12706683 in words is "twelve million, seven hundred six thousand, six hundred eighty-three".