12586260 has 24 divisors (see below), whose sum is σ = 35241696. Its totient is φ = 3356320.

The previous prime is 12586247. The next prime is 12586283. The reversal of 12586260 is 6268521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104826 + ... + 104945.

It is an arithmetic number, because the mean of its divisors is an integer number (1468404).

Almost surely, 2^12586260 is an apocalyptic number.

12586260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12586260 is an abundant number, since it is smaller than the sum of its proper divisors (22655436).

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

12586260 is a wasteful number, since it uses less digits than its factorization.

12586260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209783 (or 209781 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 12586260 is about 3547.7119387008. The cubic root of 12586260 is about 232.6120629857.

The spelling of 12586260 in words is "twelve million, five hundred eighty-six thousand, two hundred sixty".