2712664 has 16 divisors (see below), whose sum is σ = 5135400. Its totient is φ = 1343232.

The previous prime is 2712659. The next prime is 2712667. The reversal of 2712664 is 4662172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2712667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729 + ... + 2440.

2^2712664 is an apocalyptic number.

It is an amenable number.

2712664 is a deficient number, since it is larger than the sum of its proper divisors (2422736).

2712664 is a wasteful number, since it uses less digits than its factorization.

2712664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282 (or 3278 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 2712664 is about 1647.0166969403. The cubic root of 2712664 is about 139.4650332233.

The spelling of 2712664 in words is "two million, seven hundred twelve thousand, six hundred sixty-four".