6788081 has 8 divisors (see below), whose sum is σ = 6960384. Its totient is φ = 6617520.

The previous prime is 6788063. The next prime is 6788087. The reversal of 6788081 is 1808876.

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 6788081 - 2²² = 2593777 is a prime.

It is a super-2 number, since 2×6788081² = 92156087325122, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6788087) 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, 10880 + ... + 11486.

It is an arithmetic number, because the mean of its divisors is an integer number (870048).

Almost surely, 2^6788081 is an apocalyptic number.

It is an amenable number.

6788081 is a deficient number, since it is larger than the sum of its proper divisors (172303).

6788081 is a wasteful number, since it uses less digits than its factorization.

6788081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 6788081 is about 2605.3945958338. The cubic root of 6788081 is about 189.3428916216.

The spelling of 6788081 in words is "six million, seven hundred eighty-eight thousand, eighty-one".