6797445993 has 16 divisors (see below), whose sum is σ = 10844928640. Its totient is φ = 4183043472.

The previous prime is 6797445989. The next prime is 6797446081. The reversal of 6797445993 is 3995447976.

6797445993 is a `hidden beast` number, since 6 + 7 + 97 + 4 + 459 + 93 = 666.

6797445993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6797445993 - 2² = 6797445989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6797445993.

It is not an unprimeable number, because it can be changed into a prime (6797445953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9682621 + ... + 9683322.

It is an arithmetic number, because the mean of its divisors is an integer number (677808040).

Almost surely, 2^6797445993 is an apocalyptic number.

It is an amenable number.

6797445993 is a deficient number, since it is larger than the sum of its proper divisors (4047482647).

6797445993 is a wasteful number, since it uses less digits than its factorization.

6797445993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19365965 (or 19365959 counting only the distinct ones).

The product of its digits is 51438240, while the sum is 63.

The square root of 6797445993 is about 82446.6251158894. The cubic root of 6797445993 is about 1894.2992554833.

The spelling of 6797445993 in words is "six billion, seven hundred ninety-seven million, four hundred forty-five thousand, nine hundred ninety-three".