6994944 has 176 divisors, whose sum is σ = 23581440. Its totient is φ = 2027520.

The previous prime is 6994927. The next prime is 6994951. The reversal of 6994944 is 4494996.

It is a tau number, because it is divible by the number of its divisors (176).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 6994944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304117 + ... + 304139.

Almost surely, 2^6994944 is an apocalyptic number.

6994944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6994944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11790720).

6994944 is an abundant number, since it is smaller than the sum of its proper divisors (16586496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6994944 is a wasteful number, since it uses less digits than its factorization.

6994944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 39 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 6994944 is about 2644.7956442795. The cubic root of 6994944 is about 191.2470510887.

The spelling of 6994944 in words is "six million, nine hundred ninety-four thousand, nine hundred forty-four".