6775965 has 48 divisors (see below), whose sum is σ = 13728000. Its totient is φ = 3090528.

The previous prime is 6775931. The next prime is 6775969. The reversal of 6775965 is 5695776.

It is a happy number.

It is not a de Polignac number, because 6775965 - 2⁸ = 6775709 is a prime.

It is a super-3 number, since 3×6775965³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6775965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6775969) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 15216 + ... + 15654.

It is an arithmetic number, because the mean of its divisors is an integer number (286000).

Almost surely, 2^6775965 is an apocalyptic number.

It is an amenable number.

6775965 is an abundant number, since it is smaller than the sum of its proper divisors (6952035).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6775965 is a wasteful number, since it uses less digits than its factorization.

6775965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471 (or 454 counting only the distinct ones).

The product of its digits is 396900, while the sum is 45.

The square root of 6775965 is about 2603.0683817372. The cubic root of 6775965 is about 189.2301722475.

The spelling of 6775965 in words is "six million, seven hundred seventy-five thousand, nine hundred sixty-five".