2664135 has 24 divisors (see below), whose sum is σ = 4686864. Its totient is φ = 1399680.

The previous prime is 2664127. The next prime is 2664149. The reversal of 2664135 is 5314662.

2664135 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 2664135 - 2³ = 2664127 is a prime.

2664135 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2664099 and 2664108.

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 in 23 ways as a sum of consecutive naturals, for example, 2880 + ... + 3690.

It is an arithmetic number, because the mean of its divisors is an integer number (195286).

2^2664135 is an apocalyptic number.

2664135 is a deficient number, since it is larger than the sum of its proper divisors (2022729).

2664135 is a wasteful number, since it uses less digits than its factorization.

2664135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895 (or 892 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 2664135 is about 1632.2178163468. The cubic root of 2664135 is about 138.6283569847.

Adding to 2664135 its reverse (5314662), we get a palindrome (7978797).

The spelling of 2664135 in words is "two million, six hundred sixty-four thousand, one hundred thirty-five".