6801985822 has 8 divisors (see below), whose sum is σ = 10646586576. Its totient is φ = 3253123632.

The previous prime is 6801985793. The next prime is 6801985867. The reversal of 6801985822 is 2285891086.

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

It is a super-2 number, since 2×6801985822² = 92534022245378031368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73934583 + ... + 73934674.

It is an arithmetic number, because the mean of its divisors is an integer number (1330823322).

Almost surely, 2^6801985822 is an apocalyptic number.

6801985822 is a deficient number, since it is larger than the sum of its proper divisors (3844600754).

6801985822 is a wasteful number, since it uses less digits than its factorization.

6801985822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147869282.

The product of its (nonzero) digits is 552960, while the sum is 49.

The square root of 6801985822 is about 82474.1524479033. The cubic root of 6801985822 is about 1894.7208785895.

The spelling of 6801985822 in words is "six billion, eight hundred one million, nine hundred eighty-five thousand, eight hundred twenty-two".