6720093783 has 12 divisors (see below), whose sum is σ = 10453479400. Its totient is φ = 4135442256.

The previous prime is 6720093781. The next prime is 6720093797. The reversal of 6720093783 is 3873900276.

It is a happy number.

It is not a de Polignac number, because 6720093783 - 2¹ = 6720093781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6720093781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28718233 + ... + 28718466.

Almost surely, 2^6720093783 is an apocalyptic number.

6720093783 is a deficient number, since it is larger than the sum of its proper divisors (3733385617).

6720093783 is a wasteful number, since it uses less digits than its factorization.

6720093783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57436718 (or 57436715 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 6720093783 is about 81976.1781434094. The cubic root of 6720093783 is about 1887.0863706472.

The spelling of 6720093783 in words is "six billion, seven hundred twenty million, ninety-three thousand, seven hundred eighty-three".