6735744 has 64 divisors (see below), whose sum is σ = 19890000. Its totient is φ = 2244096.

The previous prime is 6735733. The next prime is 6735749. The reversal of 6735744 is 4475376.

6735744 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a d-powerful number, because it can be written as 6⁴ + 7⁷ + 3⁷ + 5⁷ + 7⁸ + 4⁴ + 4⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 6735699 and 6735708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6735749) 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, 2482 + ... + 4430.

Almost surely, 2^6735744 is an apocalyptic number.

6735744 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 6735744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9945000).

6735744 is an abundant number, since it is smaller than the sum of its proper divisors (13154256).

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

6735744 is a wasteful number, since it uses less digits than its factorization.

6735744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1954 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 6735744 is about 2595.3311927382. The cubic root of 6735744 is about 188.8550160458.

The spelling of 6735744 in words is "six million, seven hundred thirty-five thousand, seven hundred forty-four".