6802639016 has 8 divisors (see below), whose sum is σ = 12754948170. Its totient is φ = 3401319504.

The previous prime is 6802638949. The next prime is 6802639057. The reversal of 6802639016 is 6109362086.

It can be written as a sum of positive squares in only one way, i.e., 5869092100 + 933546916 = 76610^2 + 30554^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 425164931 + ... + 425164946.

Almost surely, 2^6802639016 is an apocalyptic number.

It is an amenable number.

6802639016 is a deficient number, since it is larger than the sum of its proper divisors (5952309154).

6802639016 is a wasteful number, since it uses less digits than its factorization.

6802639016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850329883 (or 850329879 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 6802639016 is about 82478.1123450337. The cubic root of 6802639016 is about 1894.7815265987.

The spelling of 6802639016 in words is "six billion, eight hundred two million, six hundred thirty-nine thousand, sixteen".