6724259 has 4 divisors (see below), whose sum is σ = 6956160. Its totient is φ = 6492360.

The previous prime is 6724253. The next prime is 6724261. The reversal of 6724259 is 9524276.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6724259 - 2¹⁶ = 6658723 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 7⁸ + 2¹⁶ + 4⁷ + 2¹⁶ + 5⁴ + 9⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6724253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115907 + ... + 115964.

It is an arithmetic number, because the mean of its divisors is an integer number (1739040).

Almost surely, 2^6724259 is an apocalyptic number.

6724259 is a deficient number, since it is larger than the sum of its proper divisors (231901).

6724259 is a wasteful number, since it uses less digits than its factorization.

6724259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231900.

The product of its digits is 30240, while the sum is 35.

The square root of 6724259 is about 2593.1176217056. The cubic root of 6724259 is about 188.7476171797.

The spelling of 6724259 in words is "six million, seven hundred twenty-four thousand, two hundred fifty-nine".