2568966 has 8 divisors (see below), whose sum is σ = 5137944. Its totient is φ = 856320.

The previous prime is 2568953. The next prime is 2568983. The reversal of 2568966 is 6698652.

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

2568966 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214075 + ... + 214086.

It is an arithmetic number, because the mean of its divisors is an integer number (642243).

2^2568966 is an apocalyptic number.

2568966 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.

2568966 is a wasteful number, since it uses less digits than its factorization.

2568966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428166.

The product of its digits is 155520, while the sum is 42.

The square root of 2568966 is about 1602.7994260044. The cubic root of 2568966 is about 136.9575942778.

The spelling of 2568966 in words is "two million, five hundred sixty-eight thousand, nine hundred sixty-six".