12134680 has 16 divisors (see below), whose sum is σ = 27303120. Its totient is φ = 4853856.

The previous prime is 12134677. The next prime is 12134693. The reversal of 12134680 is 8643121.

It is a congruent number.

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, 151644 + ... + 151723.

It is an arithmetic number, because the mean of its divisors is an integer number (1706445).

Almost surely, 2^12134680 is an apocalyptic number.

12134680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12134680 is an abundant number, since it is smaller than the sum of its proper divisors (15168440).

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

12134680 is a wasteful number, since it uses less digits than its factorization.

12134680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303378 (or 303374 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12134680 is about 3483.4867589816. The cubic root of 12134680 is about 229.7961647119.

The spelling of 12134680 in words is "twelve million, one hundred thirty-four thousand, six hundred eighty".