12609074 has 8 divisors (see below), whose sum is σ = 18939420. Its totient is φ = 6295936.

The previous prime is 12609073. The next prime is 12609097. The reversal of 12609074 is 47090621.

It can be written as a sum of positive squares in 2 ways, for example, as 9394225 + 3214849 = 3065^2 + 1793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12609073) 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, 2279 + ... + 5514.

Almost surely, 2^12609074 is an apocalyptic number.

12609074 is a deficient number, since it is larger than the sum of its proper divisors (6330346).

12609074 is an equidigital number, since it uses as much as digits as its factorization.

12609074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8604.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 12609074 is about 3550.9257947752. The cubic root of 12609074 is about 232.7525232557.

Adding to 12609074 its reverse (47090621), we get a palindrome (59699695).

The spelling of 12609074 in words is "twelve million, six hundred nine thousand, seventy-four".