6733944 has 96 divisors (see below), whose sum is σ = 21565440. Its totient is φ = 1857600.

The previous prime is 6733927. The next prime is 6733957. The reversal of 6733944 is 4493376.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 6733899 and 6733908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15409 + ... + 15839.

It is an arithmetic number, because the mean of its divisors is an integer number (224640).

Almost surely, 2^6733944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6733944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10782720).

6733944 is an abundant number, since it is smaller than the sum of its proper divisors (14831496).

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

6733944 is a wasteful number, since it uses less digits than its factorization.

6733944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 474 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 6733944 is about 2594.9843930167. The cubic root of 6733944 is about 188.8381919051.

The spelling of 6733944 in words is "six million, seven hundred thirty-three thousand, nine hundred forty-four".