6580225 has 6 divisors (see below), whose sum is σ = 8159510. Its totient is φ = 5264160.

The previous prime is 6580193. The next prime is 6580237. The reversal of 6580225 is 5220856.

It can be written as a sum of positive squares in 3 ways, for example, as 47089 + 6533136 = 217^2 + 2556^2 .

It is not a de Polignac number, because 6580225 - 2⁵ = 6580193 is a prime.

It is a super-2 number, since 2×6580225² = 86598722101250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6580193 and 6580202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131580 + ... + 131629.

Almost surely, 2^6580225 is an apocalyptic number.

It is an amenable number.

6580225 is a deficient number, since it is larger than the sum of its proper divisors (1579285).

6580225 is a wasteful number, since it uses less digits than its factorization.

6580225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263219 (or 263214 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 6580225 is about 2565.1949243673. The cubic root of 6580225 is about 187.3902172153.

The spelling of 6580225 in words is "six million, five hundred eighty thousand, two hundred twenty-five".