6786081 has 12 divisors (see below), whose sum is σ = 10228608. Its totient is φ = 4327224.

The previous prime is 6786061. The next prime is 6786083. The reversal of 6786081 is 1806876.

It is not a de Polignac number, because 6786081 - 2⁵ = 6786049 is a prime.

It is a super-2 number, since 2×6786081² = 92101790677122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6786083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16185 + ... + 16598.

It is an arithmetic number, because the mean of its divisors is an integer number (852384).

Almost surely, 2^6786081 is an apocalyptic number.

It is an amenable number.

6786081 is a deficient number, since it is larger than the sum of its proper divisors (3442527).

6786081 is a wasteful number, since it uses less digits than its factorization.

6786081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32812 (or 32809 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 6786081 is about 2605.0107485383. The cubic root of 6786081 is about 189.3242941722.

The spelling of 6786081 in words is "six million, seven hundred eighty-six thousand, eighty-one".