6802169859 has 32 divisors (see below), whose sum is σ = 10148811840. Its totient is φ = 4502716416.

The previous prime is 6802169837. The next prime is 6802169861. The reversal of 6802169859 is 9589612086.

It is a happy number.

It is not a de Polignac number, because 6802169859 - 2⁵ = 6802169827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6802165859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2448079 + ... + 2450855.

It is an arithmetic number, because the mean of its divisors is an integer number (317150370).

Almost surely, 2^6802169859 is an apocalyptic number.

6802169859 is a deficient number, since it is larger than the sum of its proper divisors (3346641981).

6802169859 is a wasteful number, since it uses less digits than its factorization.

6802169859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396 (or 3390 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The square root of 6802169859 is about 82475.2681656750. The cubic root of 6802169859 is about 1894.7379665209.

The spelling of 6802169859 in words is "six billion, eight hundred two million, one hundred sixty-nine thousand, eight hundred fifty-nine".