12568974 has 32 divisors (see below), whose sum is σ = 28169856. Its totient is φ = 3705120.

The previous prime is 12568973. The next prime is 12568991. The reversal of 12568974 is 47986521.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12568973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (880308).

Almost surely, 2^12568974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12568974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14084928).

12568974 is an abundant number, since it is smaller than the sum of its proper divisors (15600882).

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

12568974 is a wasteful number, since it uses less digits than its factorization.

12568974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5200.

The product of its digits is 120960, while the sum is 42.

The square root of 12568974 is about 3545.2748835598. The cubic root of 12568974 is about 232.5055242068.

The spelling of 12568974 in words is "twelve million, five hundred sixty-eight thousand, nine hundred seventy-four".