12387676 has 24 divisors (see below), whose sum is σ = 25036256. Its totient is φ = 5253120.

The previous prime is 12387673. The next prime is 12387701. The reversal of 12387676 is 67678321.

12387676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12387671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436 + ... + 4996.

Almost surely, 2^12387676 is an apocalyptic number.

It is an amenable number.

12387676 is an abundant number, since it is smaller than the sum of its proper divisors (12648580).

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

12387676 is a wasteful number, since it uses less digits than its factorization.

12387676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669 (or 4667 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 12387676 is about 3519.6130469130. The cubic root of 12387676 is about 231.3821999397.

The spelling of 12387676 in words is "twelve million, three hundred eighty-seven thousand, six hundred seventy-six".