2825668 has 6 divisors (see below), whose sum is σ = 4944926. Its totient is φ = 1412832.

The previous prime is 2825657. The next prime is 2825671. The reversal of 2825668 is 8665282.

2825668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2214144 + 611524 = 1488^2 + 782^2 .

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, 353205 + ... + 353212.

2^2825668 is an apocalyptic number.

It is an amenable number.

2825668 is a deficient number, since it is larger than the sum of its proper divisors (2119258).

2825668 is a wasteful number, since it uses less digits than its factorization.

2825668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706421 (or 706419 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 2825668 is about 1680.9723376665. The cubic root of 2825668 is about 141.3753558639.

The spelling of 2825668 in words is "two million, eight hundred twenty-five thousand, six hundred sixty-eight".