6720751796 has 24 divisors (see below), whose sum is σ = 13011243840. Its totient is φ = 3011859200.

The previous prime is 6720751783. The next prime is 6720751813. The reversal of 6720751796 is 6971570276.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1072541 + ... + 1078788.

It is an arithmetic number, because the mean of its divisors is an integer number (542135160).

Almost surely, 2^6720751796 is an apocalyptic number.

It is an amenable number.

6720751796 is a deficient number, since it is larger than the sum of its proper divisors (6290492044).

6720751796 is a wasteful number, since it uses less digits than its factorization.

6720751796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151415 (or 2151413 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 50.

The square root of 6720751796 is about 81980.1914855046. The cubic root of 6720751796 is about 1887.1479613966.

The spelling of 6720751796 in words is "six billion, seven hundred twenty million, seven hundred fifty-one thousand, seven hundred ninety-six".