2527664 has 20 divisors (see below), whose sum is σ = 4925280. Its totient is φ = 1256640.

The previous prime is 2527643. The next prime is 2527673. The reversal of 2527664 is 4667252.

It is a d-powerful number, because it can be written as 2⁸ + 5² + 2¹⁴ + 7⁷ + 6⁵ + 6⁸ + 4³ .

It is a self number, because there is not a number n which added to its sum of digits gives 2527664.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3494 + ... + 4154.

It is an arithmetic number, because the mean of its divisors is an integer number (246264).

2^2527664 is an apocalyptic number.

It is an amenable number.

2527664 is a deficient number, since it is larger than the sum of its proper divisors (2397616).

2527664 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 2527664 = (4672265)₉.

2527664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 902 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 2527664 is about 1589.8628871698. The cubic root of 2527664 is about 136.2196565709.

The spelling of 2527664 in words is "two million, five hundred twenty-seven thousand, six hundred sixty-four".