6808403129 has 8 divisors (see below), whose sum is σ = 7444586880. Its totient is φ = 6175092400.

The previous prime is 6808403123. The next prime is 6808403141. The reversal of 6808403129 is 9213048086.

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 6808403129 - 2⁸ = 6808402873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6808403123) 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, 713294 + ... + 722775.

It is an arithmetic number, because the mean of its divisors is an integer number (930573360).

Almost surely, 2^6808403129 is an apocalyptic number.

It is an amenable number.

6808403129 is a deficient number, since it is larger than the sum of its proper divisors (636183751).

6808403129 is a wasteful number, since it uses less digits than its factorization.

6808403129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436511.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 6808403129 is about 82513.0482348095. The cubic root of 6808403129 is about 1895.3165469766.

The spelling of 6808403129 in words is "six billion, eight hundred eight million, four hundred three thousand, one hundred twenty-nine".