6723448 has 16 divisors (see below), whose sum is σ = 12664080. Its totient is φ = 3346368.

The previous prime is 6723443. The next prime is 6723461. The reversal of 6723448 is 8443276.

It is a d-powerful number, because it can be written as 6⁷ + 7⁵ + 2¹⁷ + 3⁴ + 4⁶ + 4¹¹ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6723443) 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 3 ways as a sum of consecutive naturals, for example, 61 + ... + 3667.

It is an arithmetic number, because the mean of its divisors is an integer number (791505).

Almost surely, 2^6723448 is an apocalyptic number.

It is an amenable number.

6723448 is a deficient number, since it is larger than the sum of its proper divisors (5940632).

6723448 is a wasteful number, since it uses less digits than its factorization.

6723448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846 (or 3842 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 6723448 is about 2592.9612415152. The cubic root of 6723448 is about 188.7400287117.

The spelling of 6723448 in words is "six million, seven hundred twenty-three thousand, four hundred forty-eight".