12680582 has 8 divisors (see below), whose sum is σ = 19072200.
Its totient is φ = 6323184.
The previous prime is 12680579. The next prime is 12680587. The reversal of 12680582 is 28508621.
12680582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12680587) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7607 + ... + 9122.
It is an arithmetic number, because the mean of its divisors is an integer number (2384025).
Almost surely, 212680582 is an apocalyptic number.
12680582 is a deficient number, since it is larger than the sum of its proper divisors (6391618).
12680582 is a wasteful number, since it uses less digits than its factorization.
12680582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17110.
The product of its (nonzero) digits is 7680, while the sum is 32.
The square root of 12680582 is about 3560.9804829569.
The cubic root of 12680582 is about 233.1916859109.
It can be divided in two parts, 126 and 80582, that added together give a palindrome (80708).
The spelling of 12680582 in words is "twelve million, six hundred eighty thousand, five hundred eighty-two".