6820737722 has 16 divisors (see below), whose sum is σ = 11303934912. Its totient is φ = 3070203840.

The previous prime is 6820737719. The next prime is 6820737727. The reversal of 6820737722 is 2277370286.

It is not an unprimeable number, because it can be changed into a prime (6820737727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4360304 + ... + 4361867.

It is an arithmetic number, because the mean of its divisors is an integer number (706495932).

Almost surely, 2^6820737722 is an apocalyptic number.

6820737722 is a deficient number, since it is larger than the sum of its proper divisors (4483197190).

6820737722 is a wasteful number, since it uses less digits than its factorization.

6820737722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8722213.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 6820737722 is about 82587.7577005212. The cubic root of 6820737722 is about 1896.4604204240.

The spelling of 6820737722 in words is "six billion, eight hundred twenty million, seven hundred thirty-seven thousand, seven hundred twenty-two".