2725868 has 12 divisors (see below), whose sum is σ = 4977840. Its totient is φ = 1303632.

The previous prime is 2725847. The next prime is 2725871. The reversal of 2725868 is 8685272.

It is a d-powerful number, because it can be written as 2¹³ + 7⁵ + 2¹⁹ + 5⁷ + 8 + 6⁴ + 8⁷ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14723 + ... + 14906.

It is an arithmetic number, because the mean of its divisors is an integer number (414820).

2^2725868 is an apocalyptic number.

It is an amenable number.

2725868 is a deficient number, since it is larger than the sum of its proper divisors (2251972).

2725868 is a wasteful number, since it uses less digits than its factorization.

2725868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29656 (or 29654 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 2725868 is about 1651.0202906082. The cubic root of 2725868 is about 139.6909509313.

The spelling of 2725868 in words is "two million, seven hundred twenty-five thousand, eight hundred sixty-eight".