12876140 has 24 divisors (see below), whose sum is σ = 28631232. Its totient is φ = 4847360.

The previous prime is 12876139. The next prime is 12876151. The reversal of 12876140 is 4167821.

12876140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18596 + ... + 19275.

It is an arithmetic number, because the mean of its divisors is an integer number (1192968).

Almost surely, 2^12876140 is an apocalyptic number.

12876140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12876140 is an abundant number, since it is smaller than the sum of its proper divisors (15755092).

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

12876140 is a wasteful number, since it uses less digits than its factorization.

12876140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37897 (or 37895 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12876140 is about 3588.3338752128. Note that the first 3 decimals coincide. The cubic root of 12876140 is about 234.3843247253.

The spelling of 12876140 in words is "twelve million, eight hundred seventy-six thousand, one hundred forty".