12408680 has 32 divisors (see below), whose sum is σ = 28823040. Its totient is φ = 4802880.

The previous prime is 12408659. The next prime is 12408689. The reversal of 12408680 is 8680421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12408689) 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, 3764 + ... + 6243.

It is an arithmetic number, because the mean of its divisors is an integer number (900720).

Almost surely, 2^12408680 is an apocalyptic number.

12408680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12408680 is an abundant number, since it is smaller than the sum of its proper divisors (16414360).

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

12408680 is a wasteful number, since it uses less digits than its factorization.

12408680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10049 (or 10045 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 12408680 is about 3522.5956339041. The cubic root of 12408680 is about 231.5128999338.

The spelling of 12408680 in words is "twelve million, four hundred eight thousand, six hundred eighty".