12568494 has 8 divisors (see below), whose sum is σ = 25137000. Its totient is φ = 4189496.

The previous prime is 12568489. The next prime is 12568499. The reversal of 12568494 is 49486521.

It is an interprime number because it is at equal distance from previous prime (12568489) and next prime (12568499).

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

12568494 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12568499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047369 + ... + 1047380.

It is an arithmetic number, because the mean of its divisors is an integer number (3142125).

Almost surely, 2^12568494 is an apocalyptic number.

12568494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12568494 is a wasteful number, since it uses less digits than its factorization.

12568494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094754.

The product of its digits is 69120, while the sum is 39.

The square root of 12568494 is about 3545.2071871754. The cubic root of 12568494 is about 232.5025644300.

The spelling of 12568494 in words is "twelve million, five hundred sixty-eight thousand, four hundred ninety-four".