6775623 has 8 divisors (see below), whose sum is σ = 10038000. Its totient is φ = 4517064.

The previous prime is 6775607. The next prime is 6775627. The reversal of 6775623 is 3265776.

It is a happy number.

It is not a de Polignac number, because 6775623 - 2⁴ = 6775607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6775627) 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 7 ways as a sum of consecutive naturals, for example, 125448 + ... + 125501.

It is an arithmetic number, because the mean of its divisors is an integer number (1254750).

Almost surely, 2^6775623 is an apocalyptic number.

6775623 is a deficient number, since it is larger than the sum of its proper divisors (3262377).

6775623 is a wasteful number, since it uses less digits than its factorization.

6775623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250958 (or 250952 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 6775623 is about 2603.0026892034. The cubic root of 6775623 is about 189.2269885530.

The spelling of 6775623 in words is "six million, seven hundred seventy-five thousand, six hundred twenty-three".