6654225 has 36 divisors (see below), whose sum is σ = 11724944. Its totient is φ = 3329280.

The previous prime is 6654217. The next prime is 6654229. The reversal of 6654225 is 5224566.

It is not a de Polignac number, because 6654225 - 2³ = 6654217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6654192 and 6654201.

It is not an unprimeable number, because it can be changed into a prime (6654229) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21522 + ... + 21828.

Almost surely, 2^6654225 is an apocalyptic number.

It is an amenable number.

6654225 is a deficient number, since it is larger than the sum of its proper divisors (5070719).

6654225 is a wasteful number, since it uses less digits than its factorization.

6654225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 332 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 6654225 is about 2579.5784539339. The cubic root of 6654225 is about 188.0900523008.

The spelling of 6654225 in words is "six million, six hundred fifty-four thousand, two hundred twenty-five".