6799121 has 8 divisors (see below), whose sum is σ = 7898304. Its totient is φ = 5731920.

The previous prime is 6799109. The next prime is 6799123. The reversal of 6799121 is 1219976.

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

It is a cyclic number.

It is not a de Polignac number, because 6799121 - 2⁶ = 6799057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6799123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7535 + ... + 8388.

It is an arithmetic number, because the mean of its divisors is an integer number (987288).

Almost surely, 2^6799121 is an apocalyptic number.

6799121 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6799121 is a deficient number, since it is larger than the sum of its proper divisors (1099183).

6799121 is a wasteful number, since it uses less digits than its factorization.

6799121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15991.

The product of its digits is 6804, while the sum is 35.

The square root of 6799121 is about 2607.5124160778. The cubic root of 6799121 is about 189.4454838621.

The spelling of 6799121 in words is "six million, seven hundred ninety-nine thousand, one hundred twenty-one".