12875660 has 24 divisors (see below), whose sum is σ = 30901920. Its totient is φ = 4414464.

The previous prime is 12875617. The next prime is 12875669. The reversal of 12875660 is 6657821.

12875660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 12875660.

It is not an unprimeable number, because it can be changed into a prime (12875669) 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, 45845 + ... + 46124.

It is an arithmetic number, because the mean of its divisors is an integer number (1287580).

Almost surely, 2^12875660 is an apocalyptic number.

12875660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12875660 is an abundant number, since it is smaller than the sum of its proper divisors (18026260).

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

12875660 is a wasteful number, since it uses less digits than its factorization.

12875660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91985 (or 91983 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 12875660 is about 3588.2669911811. The cubic root of 12875660 is about 234.3814122098.

The spelling of 12875660 in words is "twelve million, eight hundred seventy-five thousand, six hundred sixty".