2680135 has 8 divisors (see below), whose sum is σ = 3405456. Its totient is φ = 2017920.

The previous prime is 2680133. The next prime is 2680141. The reversal of 2680135 is 5310862.

It is a happy number.

2680135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2680135 - 2¹ = 2680133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680133) 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 7 ways as a sum of consecutive naturals, for example, 15681 + ... + 15850.

It is an arithmetic number, because the mean of its divisors is an integer number (425682).

2^2680135 is an apocalyptic number.

2680135 is a deficient number, since it is larger than the sum of its proper divisors (725321).

2680135 is a wasteful number, since it uses less digits than its factorization.

2680135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31553.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2680135 is about 1637.1117860427. Note that the first 3 decimals coincide. The cubic root of 2680135 is about 138.9053234478.

Adding to 2680135 its reverse (5310862), we get a palindrome (7990997).

The spelling of 2680135 in words is "two million, six hundred eighty thousand, one hundred thirty-five".