2568708 has 18 divisors (see below), whose sum is σ = 6493214. Its totient is φ = 856224.

The previous prime is 2568703. The next prime is 2568719. The reversal of 2568708 is 8078652.

It can be written as a sum of positive squares in only one way, i.e., 2566404 + 2304 = 1602^2 + 48^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 71353 = 2568708 / (2 + 5 + 6 + 8 + 7 + 0 + 8).

It is a d-powerful number, because it can be written as 2¹⁵ + 5 + 6⁸ + 8 + 7⁷ + 0 + 8⁵ .

It is not an unprimeable number, because it can be changed into a prime (2568701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35641 + ... + 35712.

2^2568708 is an apocalyptic number.

It is an amenable number.

2568708 is an abundant number, since it is smaller than the sum of its proper divisors (3924506).

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

2568708 is a wasteful number, since it uses less digits than its factorization.

2568708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71363 (or 71358 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2568708 is about 1602.7189398020. The cubic root of 2568708 is about 136.9530092628.

The spelling of 2568708 in words is "two million, five hundred sixty-eight thousand, seven hundred eight".