6798493 has 4 divisors (see below), whose sum is σ = 7321468. Its totient is φ = 6275520.

The previous prime is 6798457. The next prime is 6798527. The reversal of 6798493 is 3948976.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 432964 + 6365529 = 658^2 + 2523^2 .

It is a cyclic number.

It is not a de Polignac number, because 6798493 - 2⁹ = 6797981 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6798413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261468 + ... + 261493.

It is an arithmetic number, because the mean of its divisors is an integer number (1830367).

Almost surely, 2^6798493 is an apocalyptic number.

It is an amenable number.

6798493 is a deficient number, since it is larger than the sum of its proper divisors (522975).

6798493 is a wasteful number, since it uses less digits than its factorization.

6798493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522974.

The product of its digits is 326592, while the sum is 46.

The square root of 6798493 is about 2607.3919920104. The cubic root of 6798493 is about 189.4396509793.

The spelling of 6798493 in words is "six million, seven hundred ninety-eight thousand, four hundred ninety-three".