7648135 has 16 divisors (see below), whose sum is σ = 10071072. Its totient is φ = 5529600.

The previous prime is 7648097. The next prime is 7648163. The reversal of 7648135 is 5318467.

It is not a de Polignac number, because 7648135 - 2¹⁹ = 7123847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7648135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12967 + ... + 13543.

It is an arithmetic number, because the mean of its divisors is an integer number (629442).

Almost surely, 2^7648135 is an apocalyptic number.

7648135 is a deficient number, since it is larger than the sum of its proper divisors (2422937).

7648135 is a wasteful number, since it uses less digits than its factorization.

7648135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its digits is 20160, while the sum is 34.

The square root of 7648135 is about 2765.5261705506. The cubic root of 7648135 is about 197.0237201634.

The spelling of 7648135 in words is "seven million, six hundred forty-eight thousand, one hundred thirty-five".