806686802 has 8 divisors (see below), whose sum is σ = 1242733836. Its totient is φ = 392442192.

The previous prime is 806686801. The next prime is 806686817. The reversal of 806686802 is 208686608.

It can be written as a sum of positive squares in 2 ways, for example, as 796311961 + 10374841 = 28219^2 + 3221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (806686801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5450513 + ... + 5450660.

Almost surely, 2^806686802 is an apocalyptic number.

806686802 is a deficient number, since it is larger than the sum of its proper divisors (436047034).

806686802 is a wasteful number, since it uses less digits than its factorization.

806686802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10901212.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 806686802 is about 28402.2323418424. The cubic root of 806686802 is about 930.8970425121.

The spelling of 806686802 in words is "eight hundred six million, six hundred eighty-six thousand, eight hundred two".