12532680 has 96 divisors (see below), whose sum is σ = 42082560. Its totient is φ = 3231360.

The previous prime is 12532673. The next prime is 12532687. The reversal of 12532680 is 8623521.

It is an interprime number because it is at equal distance from previous prime (12532673) and next prime (12532687).

It is not an unprimeable number, because it can be changed into a prime (12532687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10599 + ... + 11721.

It is an arithmetic number, because the mean of its divisors is an integer number (438360).

Almost surely, 2^12532680 is an apocalyptic number.

12532680 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 12532680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21041280).

12532680 is an abundant number, since it is smaller than the sum of its proper divisors (29549880).

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

12532680 is a wasteful number, since it uses less digits than its factorization.

12532680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171 (or 1164 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 12532680 is about 3540.1525390864. The cubic root of 12532680 is about 232.2815151799.

The spelling of 12532680 in words is "twelve million, five hundred thirty-two thousand, six hundred eighty".