12536330 has 16 divisors (see below), whose sum is σ = 22706784. Its totient is φ = 4983120.

The previous prime is 12536299. The next prime is 12536339. The reversal of 12536330 is 3363521.

12536330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12536296 and 12536305.

It is not an unprimeable number, because it can be changed into a prime (12536339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2216 + ... + 5475.

It is an arithmetic number, because the mean of its divisors is an integer number (1419174).

Almost surely, 2^12536330 is an apocalyptic number.

12536330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12536330 is a deficient number, since it is larger than the sum of its proper divisors (10170454).

12536330 is a wasteful number, since it uses less digits than its factorization.

12536330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 12536330 is about 3540.6680160670. The cubic root of 12536330 is about 232.3040627712.

Adding to 12536330 its reverse (3363521), we get a palindrome (15899851).

The spelling of 12536330 in words is "twelve million, five hundred thirty-six thousand, three hundred thirty".