6985822 has 16 divisors (see below), whose sum is σ = 10930320. Its totient is φ = 3345408.

The previous prime is 6985799. The next prime is 6985829. The reversal of 6985822 is 2285896.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985829) 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, 4254 + ... + 5662.

It is an arithmetic number, because the mean of its divisors is an integer number (683145).

Almost surely, 2^6985822 is an apocalyptic number.

6985822 is a deficient number, since it is larger than the sum of its proper divisors (3944498).

6985822 is a wasteful number, since it uses less digits than its factorization.

6985822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515.

The product of its digits is 69120, while the sum is 40.

The square root of 6985822 is about 2643.0705628114. The cubic root of 6985822 is about 191.1638808017.

The spelling of 6985822 in words is "six million, nine hundred eighty-five thousand, eight hundred twenty-two".