6720083 has 16 divisors (see below), whose sum is σ = 7555680. Its totient is φ = 5945856.

The previous prime is 6720059. The next prime is 6720089. The reversal of 6720083 is 3800276.

It is a cyclic number.

It is not a de Polignac number, because 6720083 - 2⁸ = 6719827 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6720089) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21041 + ... + 21357.

It is an arithmetic number, because the mean of its divisors is an integer number (472230).

Almost surely, 2^6720083 is an apocalyptic number.

6720083 is a deficient number, since it is larger than the sum of its proper divisors (835597).

6720083 is a wasteful number, since it uses less digits than its factorization.

6720083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 6720083 is about 2592.3122882863. The cubic root of 6720083 is about 188.7085361313.

The spelling of 6720083 in words is "six million, seven hundred twenty thousand, eighty-three".