6725259 has 24 divisors (see below), whose sum is σ = 10395840. Its totient is φ = 4177008.

The previous prime is 6725249. The next prime is 6725261. The reversal of 6725259 is 9525276.

It is not a de Polignac number, because 6725259 - 2⁹ = 6724747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6725219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11164 + ... + 11750.

It is an arithmetic number, because the mean of its divisors is an integer number (433160).

Almost surely, 2^6725259 is an apocalyptic number.

6725259 is a deficient number, since it is larger than the sum of its proper divisors (3670581).

6725259 is a wasteful number, since it uses less digits than its factorization.

6725259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 676 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 6725259 is about 2593.3104326324. The cubic root of 6725259 is about 188.7569732669.

The spelling of 6725259 in words is "six million, seven hundred twenty-five thousand, two hundred fifty-nine".