6806804508 has 72 divisors (see below), whose sum is σ = 19675420128. Its totient is φ = 1943682048.

The previous prime is 6806804503. The next prime is 6806804527. The reversal of 6806804508 is 8054086086.

6806804508 is a `hidden beast` number, since 6 + 80 + 68 + 0 + 4 + 508 = 666.

It is a super-2 number, since 2×6806804508² = 92665175220258244128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6806804503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495460 + ... + 509012.

It is an arithmetic number, because the mean of its divisors is an integer number (273269724).

Almost surely, 2^6806804508 is an apocalyptic number.

It is an amenable number.

6806804508 is an abundant number, since it is smaller than the sum of its proper divisors (12868615620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6806804508 is a wasteful number, since it uses less digits than its factorization.

6806804508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15563 (or 15558 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 6806804508 is about 82503.3605860998. The cubic root of 6806804508 is about 1895.1681945192.

The spelling of 6806804508 in words is "six billion, eight hundred six million, eight hundred four thousand, five hundred eight".