2664825 has 12 divisors (see below), whose sum is σ = 4405968. Its totient is φ = 1421200.

The previous prime is 2664817. The next prime is 2664829. The reversal of 2664825 is 5284662.

2664825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2664825 - 2³ = 2664817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2664829) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 17691 + ... + 17840.

It is an arithmetic number, because the mean of its divisors is an integer number (367164).

2^2664825 is an apocalyptic number.

2664825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2664825 is a deficient number, since it is larger than the sum of its proper divisors (1741143).

2664825 is a wasteful number, since it uses less digits than its factorization.

2664825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35544 (or 35539 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 2664825 is about 1632.4291715110. The cubic root of 2664825 is about 138.6403240096.

The spelling of 2664825 in words is "two million, six hundred sixty-four thousand, eight hundred twenty-five".