2716564 has 12 divisors (see below), whose sum is σ = 4765600. Its totient is φ = 1354968.

The previous prime is 2716543. The next prime is 2716579. The reversal of 2716564 is 4656172.

It is a happy number.

2716564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 3 ways as a sum of consecutive naturals, for example, 2497 + ... + 3415.

2^2716564 is an apocalyptic number.

It is an amenable number.

2716564 is a deficient number, since it is larger than the sum of its proper divisors (2049036).

2716564 is a wasteful number, since it uses less digits than its factorization.

2716564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662 (or 1660 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 2716564 is about 1648.2002305545. The cubic root of 2716564 is about 139.5318375623.

The spelling of 2716564 in words is "two million, seven hundred sixteen thousand, five hundred sixty-four".