6806788 has 12 divisors (see below), whose sum is σ = 12538960. Its totient is φ = 3224232.

The previous prime is 6806777. The next prime is 6806791. The reversal of 6806788 is 8876086.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44706 + ... + 44857.

Almost surely, 2^6806788 is an apocalyptic number.

It is an amenable number.

6806788 is a deficient number, since it is larger than the sum of its proper divisors (5732172).

6806788 is a wasteful number, since it uses less digits than its factorization.

6806788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89586 (or 89584 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 6806788 is about 2608.9821770185. The cubic root of 6806788 is about 189.5166662451.

The spelling of 6806788 in words is "six million, eight hundred six thousand, seven hundred eighty-eight".