6730025 has 6 divisors (see below), whose sum is σ = 8345262. Its totient is φ = 5384000.

The previous prime is 6729991. The next prime is 6730033. The reversal of 6730025 is 5200376.

It can be written as a sum of positive squares in 3 ways, for example, as 94249 + 6635776 = 307^2 + 2576^2 .

It is not a de Polignac number, because 6730025 - 2²⁰ = 5681449 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 134576 + ... + 134625.

It is an arithmetic number, because the mean of its divisors is an integer number (1390877).

Almost surely, 2^6730025 is an apocalyptic number.

It is an amenable number.

6730025 is a deficient number, since it is larger than the sum of its proper divisors (1615237).

6730025 is a wasteful number, since it uses less digits than its factorization.

6730025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269211 (or 269206 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 6730025 is about 2594.2291726060. The cubic root of 6730025 is about 188.8015516397.

The spelling of 6730025 in words is "six million, seven hundred thirty thousand, twenty-five".