6771225 has 24 divisors (see below), whose sum is σ = 11293920. Its totient is φ = 3579520.

The previous prime is 6771217. The next prime is 6771251. The reversal of 6771225 is 5221776.

It is not a de Polignac number, because 6771225 - 2³ = 6771217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6771192 and 6771201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9946 + ... + 10604.

It is an arithmetic number, because the mean of its divisors is an integer number (470580).

Almost surely, 2^6771225 is an apocalyptic number.

It is an amenable number.

6771225 is a deficient number, since it is larger than the sum of its proper divisors (4522695).

6771225 is a wasteful number, since it uses less digits than its factorization.

6771225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 804 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 6771225 is about 2602.1577584766. The cubic root of 6771225 is about 189.1860378083.

It can be divided in two parts, 6771 and 225, that added together give a palindrome (6996).

The spelling of 6771225 in words is "six million, seven hundred seventy-one thousand, two hundred twenty-five".