12685060 has 24 divisors (see below), whose sum is σ = 28206360. Its totient is φ = 4775424.

The previous prime is 12685051. The next prime is 12685061. The reversal of 12685060 is 6058621.

It can be written as a sum of positive squares in 4 ways, for example, as 2534464 + 10150596 = 1592^2 + 3186^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12685061) 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, 18315 + ... + 18994.

It is an arithmetic number, because the mean of its divisors is an integer number (1175265).

Almost surely, 2^12685060 is an apocalyptic number.

12685060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12685060 is an abundant number, since it is smaller than the sum of its proper divisors (15521300).

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

12685060 is a wasteful number, since it uses less digits than its factorization.

12685060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37335 (or 37333 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 12685060 is about 3561.6091868705. The cubic root of 12685060 is about 233.2191323240.

It can be divided in two parts, 1268 and 5060, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 12685060 in words is "twelve million, six hundred eighty-five thousand, sixty".