6799641 has 8 divisors (see below), whose sum is σ = 9099360. Its totient is φ = 4516512.

The previous prime is 6799621. The next prime is 6799657. The reversal of 6799641 is 1469976.

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

It is a de Polignac number, because none of the positive numbers 2^k-6799641 is a prime.

It is a super-4 number, since 4×6799641⁴ (a number of 28 digits) contains 4444 as substring.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6799593 and 6799602.

It is not an unprimeable number, because it can be changed into a prime (6799621) 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, 3156 + ... + 4853.

It is an arithmetic number, because the mean of its divisors is an integer number (1137420).

Almost surely, 2^6799641 is an apocalyptic number.

It is an amenable number.

6799641 is a deficient number, since it is larger than the sum of its proper divisors (2299719).

6799641 is a wasteful number, since it uses less digits than its factorization.

6799641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8295.

The product of its digits is 81648, while the sum is 42.

The square root of 6799641 is about 2607.6121260648. The cubic root of 6799641 is about 189.4503133658.

The spelling of 6799641 in words is "six million, seven hundred ninety-nine thousand, six hundred forty-one".