12652260 has 48 divisors (see below), whose sum is σ = 35581056. Its totient is φ = 3359232.

The previous prime is 12652253. The next prime is 12652279. The reversal of 12652260 is 6225621.

It is a self number, because there is not a number n which added to its sum of digits gives 12652260.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25737 + ... + 26223.

It is an arithmetic number, because the mean of its divisors is an integer number (741272).

Almost surely, 2^12652260 is an apocalyptic number.

12652260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12652260 is an abundant number, since it is smaller than the sum of its proper divisors (22928796).

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

12652260 is a wasteful number, since it uses less digits than its factorization.

12652260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 12652260 is about 3557.0015462465. The cubic root of 12652260 is about 233.0179457771.

Adding to 12652260 its reverse (6225621), we get a palindrome (18877881).

The spelling of 12652260 in words is "twelve million, six hundred fifty-two thousand, two hundred sixty".