6793940 has 24 divisors (see below), whose sum is σ = 14654472. Its totient is φ = 2643840.

The previous prime is 6793877. The next prime is 6793951. The reversal of 6793940 is 493976.

6793940 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2316484 + 4477456 = 1522^2 + 2116^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6793894 and 6793903.

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, 3851 + ... + 5330.

It is an arithmetic number, because the mean of its divisors is an integer number (610603).

Almost surely, 2^6793940 is an apocalyptic number.

It is an amenable number.

6793940 is an abundant number, since it is smaller than the sum of its proper divisors (7860532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6793940 is a wasteful number, since it uses less digits than its factorization.

6793940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9227 (or 9225 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 6793940 is about 2606.5187511315. The cubic root of 6793940 is about 189.3973518331.

The spelling of 6793940 in words is "six million, seven hundred ninety-three thousand, nine hundred forty".