6798406 has 8 divisors (see below), whose sum is σ = 10209384. Its totient is φ = 3395280.

The previous prime is 6798401. The next prime is 6798413. The reversal of 6798406 is 6048976.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6798401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1266 + ... + 3898.

It is an arithmetic number, because the mean of its divisors is an integer number (1276173).

Almost surely, 2^6798406 is an apocalyptic number.

6798406 is a deficient number, since it is larger than the sum of its proper divisors (3410978).

6798406 is a wasteful number, since it uses less digits than its factorization.

6798406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6798406 is about 2607.3753086198. The cubic root of 6798406 is about 189.4388428924.

The spelling of 6798406 in words is "six million, seven hundred ninety-eight thousand, four hundred six".