2725616 has 10 divisors (see below), whose sum is σ = 5280912. Its totient is φ = 1362800.

The previous prime is 2725571. The next prime is 2725621. The reversal of 2725616 is 6165272.

2725616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85160 + ... + 85191.

2^2725616 is an apocalyptic number.

It is an amenable number.

2725616 is a deficient number, since it is larger than the sum of its proper divisors (2555296).

2725616 is a wasteful number, since it uses less digits than its factorization.

2725616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170359 (or 170353 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 2725616 is about 1650.9439723988. The cubic root of 2725616 is about 139.6866461001.

It can be divided in two parts, 27256 and 16, that added together give a palindrome (27272).

The spelling of 2725616 in words is "two million, seven hundred twenty-five thousand, six hundred sixteen".