6997244 has 24 divisors (see below), whose sum is σ = 13453440. Its totient is φ = 3169584.

The previous prime is 6997231. The next prime is 6997253. The reversal of 6997244 is 4427996.

It is a super-2 number, since 2×6997244² = 97922847191072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (560560).

Almost surely, 2^6997244 is an apocalyptic number.

It is an amenable number.

6997244 is a deficient number, since it is larger than the sum of its proper divisors (6456196).

6997244 is a wasteful number, since it uses less digits than its factorization.

6997244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049 (or 4047 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 6997244 is about 2645.2304247456. The cubic root of 6997244 is about 191.2680100373.

The spelling of 6997244 in words is "six million, nine hundred ninety-seven thousand, two hundred forty-four".