6794390 has 24 divisors (see below), whose sum is σ = 12997152. Its totient is φ = 2556800.

The previous prime is 6794369. The next prime is 6794401. The reversal of 6794390 is 934976.

It is an Ulam number.

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 11 ways as a sum of consecutive naturals, for example, 1715 + ... + 4065.

It is an arithmetic number, because the mean of its divisors is an integer number (541548).

Almost surely, 2^6794390 is an apocalyptic number.

6794390 is a deficient number, since it is larger than the sum of its proper divisors (6202762).

6794390 is a wasteful number, since it uses less digits than its factorization.

6794390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392 (or 2375 counting only the distinct ones).

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

The square root of 6794390 is about 2606.6050717360. The cubic root of 6794390 is about 189.4015333501.

The spelling of 6794390 in words is "six million, seven hundred ninety-four thousand, three hundred ninety".