6806820363 has 8 divisors (see below), whose sum is σ = 10372297728. Its totient is φ = 3889611624.

The previous prime is 6806820341. The next prime is 6806820401. The reversal of 6806820363 is 3630286086.

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

It is not a de Polignac number, because 6806820363 - 2⁵ = 6806820331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6806820323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162067131 + ... + 162067172.

It is an arithmetic number, because the mean of its divisors is an integer number (1296537216).

Almost surely, 2^6806820363 is an apocalyptic number.

6806820363 is a deficient number, since it is larger than the sum of its proper divisors (3565477365).

6806820363 is a wasteful number, since it uses less digits than its factorization.

6806820363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324134313.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 6806820363 is about 82503.4566730389. The cubic root of 6806820363 is about 1895.1696659815.

The spelling of 6806820363 in words is "six billion, eight hundred six million, eight hundred twenty thousand, three hundred sixty-three".