12152680 has 16 divisors (see below), whose sum is σ = 27343620. Its totient is φ = 4861056.

The previous prime is 12152669. The next prime is 12152681. The reversal of 12152680 is 8625121.

It can be written as a sum of positive squares in 2 ways, for example, as 12152196 + 484 = 3486^2 + 22^2 .

It is not an unprimeable number, because it can be changed into a prime (12152681) 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, 151869 + ... + 151948.

Almost surely, 2^12152680 is an apocalyptic number.

12152680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12152680 is an abundant number, since it is smaller than the sum of its proper divisors (15190940).

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

12152680 is a wasteful number, since it uses less digits than its factorization.

12152680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303828 (or 303824 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 12152680 is about 3486.0694198481. The cubic root of 12152680 is about 229.9097314324.

The spelling of 12152680 in words is "twelve million, one hundred fifty-two thousand, six hundred eighty".