12612860 has 48 divisors (see below), whose sum is σ = 28812000. Its totient is φ = 4610304.

The previous prime is 12612851. The next prime is 12612881. The reversal of 12612860 is 6821621.

12612860 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 (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35966 + ... + 36314.

It is an arithmetic number, because the mean of its divisors is an integer number (600250).

Almost surely, 2^12612860 is an apocalyptic number.

12612860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12612860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14406000).

12612860 is an abundant number, since it is smaller than the sum of its proper divisors (16199140).

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

12612860 is a wasteful number, since it uses less digits than its factorization.

12612860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 12612860 is about 3551.4588551749. The cubic root of 12612860 is about 232.7758163453.

The spelling of 12612860 in words is "twelve million, six hundred twelve thousand, eight hundred sixty".