2700664 has 8 divisors (see below), whose sum is σ = 5063760. Its totient is φ = 1350328.

The previous prime is 2700647. The next prime is 2700707. The reversal of 2700664 is 4660072.

2700664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

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, 168784 + ... + 168799.

It is an arithmetic number, because the mean of its divisors is an integer number (632970).

2^2700664 is an apocalyptic number.

It is an amenable number.

2700664 is a deficient number, since it is larger than the sum of its proper divisors (2363096).

2700664 is a wasteful number, since it uses less digits than its factorization.

2700664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337589 (or 337585 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2700664 is about 1643.3697088604. The cubic root of 2700664 is about 139.2590789431.

It can be divided in two parts, 2700 and 664, that added together give a square (3364 = 58²).

The spelling of 2700664 in words is "two million, seven hundred thousand, six hundred sixty-four".