6705393 has 8 divisors (see below), whose sum is σ = 9229056. Its totient is φ = 4326000.

The previous prime is 6705389. The next prime is 6705449. The reversal of 6705393 is 3935076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6705393 - 2² = 6705389 is a prime.

It is an Ulam number.

6705393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6705323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35958 + ... + 36143.

It is an arithmetic number, because the mean of its divisors is an integer number (1153632).

Almost surely, 2^6705393 is an apocalyptic number.

It is an amenable number.

6705393 is a deficient number, since it is larger than the sum of its proper divisors (2523663).

6705393 is a wasteful number, since it uses less digits than its factorization.

6705393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72135.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 6705393 is about 2589.4773603953. The cubic root of 6705393 is about 188.5709311446.

The spelling of 6705393 in words is "six million, seven hundred five thousand, three hundred ninety-three".