12675320 has 96 divisors (see below), whose sum is σ = 34473600. Its totient is φ = 4177152.

The previous prime is 12675317. The next prime is 12675329. The reversal of 12675320 is 2357621.

It is a self number, because there is not a number n which added to its sum of digits gives 12675320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12675329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56729 + ... + 56951.

It is an arithmetic number, because the mean of its divisors is an integer number (359100).

Almost surely, 2^12675320 is an apocalyptic number.

12675320 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 12675320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17236800).

12675320 is an abundant number, since it is smaller than the sum of its proper divisors (21798280).

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

12675320 is a wasteful number, since it uses less digits than its factorization.

12675320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 12675320 is about 3560.2415648380. The cubic root of 12675320 is about 233.1594259716.

The spelling of 12675320 in words is "twelve million, six hundred seventy-five thousand, three hundred twenty".