6975135 has 12 divisors (see below), whose sum is σ = 12090312. Its totient is φ = 3720048.

The previous prime is 6975127. The next prime is 6975139. The reversal of 6975135 is 5315796.

It is a happy number.

It is not a de Polignac number, because 6975135 - 2³ = 6975127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6975135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6975139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77457 + ... + 77546.

It is an arithmetic number, because the mean of its divisors is an integer number (1007526).

Almost surely, 2^6975135 is an apocalyptic number.

6975135 is a deficient number, since it is larger than the sum of its proper divisors (5115177).

6975135 is a wasteful number, since it uses less digits than its factorization.

6975135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155014 (or 155011 counting only the distinct ones).

The product of its digits is 28350, while the sum is 36.

The square root of 6975135 is about 2641.0480874077. The cubic root of 6975135 is about 191.0663493985.

It can be divided in two parts, 697 and 5135, that added together give a cube (5832 = 18³).

The spelling of 6975135 in words is "six million, nine hundred seventy-five thousand, one hundred thirty-five".