6722368 has 14 divisors (see below), whose sum is σ = 13339826. Its totient is φ = 3361152.

The previous prime is 6722341. The next prime is 6722377. The reversal of 6722368 is 8632276.

It can be written as a sum of positive squares in only one way, i.e., 3873024 + 2849344 = 1968^2 + 1688^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52455 + ... + 52582.

Almost surely, 2^6722368 is an apocalyptic number.

It is an amenable number.

6722368 is a deficient number, since it is larger than the sum of its proper divisors (6617458).

6722368 is a wasteful number, since it uses less digits than its factorization.

6722368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105049 (or 105039 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 6722368 is about 2592.7529770497. The cubic root of 6722368 is about 188.7299222829.

The spelling of 6722368 in words is "six million, seven hundred twenty-two thousand, three hundred sixty-eight".