12609330 has 32 divisors (see below), whose sum is σ = 30369600. Its totient is φ = 3350592.

The previous prime is 12609323. The next prime is 12609353. The reversal of 12609330 is 3390621.

It is a self number, because there is not a number n which added to its sum of digits gives 12609330.

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, 10816 + ... + 11924.

It is an arithmetic number, because the mean of its divisors is an integer number (949050).

Almost surely, 2^12609330 is an apocalyptic number.

12609330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12609330 is an abundant number, since it is smaller than the sum of its proper divisors (17760270).

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

12609330 is a wasteful number, since it uses less digits than its factorization.

12609330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 12609330 is about 3550.9618415297. The cubic root of 12609330 is about 232.7540984240.

Adding to 12609330 its reverse (3390621), we get a palindrome (15999951).

The spelling of 12609330 in words is "twelve million, six hundred nine thousand, three hundred thirty".