6477225 has 24 divisors (see below), whose sum is σ = 10877280. Its totient is φ = 3400320.

The previous prime is 6477203. The next prime is 6477227. The reversal of 6477225 is 5227746.

It is not a de Polignac number, because 6477225 - 2⁵ = 6477193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6477227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4381 + ... + 5669.

It is an arithmetic number, because the mean of its divisors is an integer number (453220).

Almost surely, 2^6477225 is an apocalyptic number.

It is an amenable number.

6477225 is a deficient number, since it is larger than the sum of its proper divisors (4400055).

6477225 is a wasteful number, since it uses less digits than its factorization.

6477225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369 (or 1364 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 6477225 is about 2545.0392924275. The cubic root of 6477225 is about 186.4073336864.

The spelling of 6477225 in words is "six million, four hundred seventy-seven thousand, two hundred twenty-five".