6802081546 has 16 divisors (see below), whose sum is σ = 11061729000. Its totient is φ = 3118350528.

The previous prime is 6802081501. The next prime is 6802081651. The reversal of 6802081546 is 6451802086.

It can be written as a sum of positive squares in 4 ways, for example, as 3244555521 + 3557526025 = 56961^2 + 59645^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6802081499 and 6802081508.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 874041 + ... + 881788.

Almost surely, 2^6802081546 is an apocalyptic number.

6802081546 is a deficient number, since it is larger than the sum of its proper divisors (4259647454).

6802081546 is a wasteful number, since it uses less digits than its factorization.

6802081546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755993.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 6802081546 is about 82474.7327731348. The cubic root of 6802081546 is about 1894.7297666513.

The spelling of 6802081546 in words is "six billion, eight hundred two million, eighty-one thousand, five hundred forty-six".