6825775 has 12 divisors (see below), whose sum is σ = 9233784. Its totient is φ = 4964000.

The previous prime is 6825773. The next prime is 6825781. The reversal of 6825775 is 5775286.

It is not a de Polignac number, because 6825775 - 2¹ = 6825773 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6825773) 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, 12136 + ... + 12685.

It is an arithmetic number, because the mean of its divisors is an integer number (769482).

Almost surely, 2^6825775 is an apocalyptic number.

6825775 is a deficient number, since it is larger than the sum of its proper divisors (2408009).

6825775 is a wasteful number, since it uses less digits than its factorization.

6825775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24842 (or 24837 counting only the distinct ones).

The product of its digits is 117600, while the sum is 40.

The square root of 6825775 is about 2612.6184183688. The cubic root of 6825775 is about 189.6927166007.

The spelling of 6825775 in words is "six million, eight hundred twenty-five thousand, seven hundred seventy-five".