6744120 has 64 divisors (see below), whose sum is σ = 20718720. Its totient is φ = 1755264.

The previous prime is 6744097. The next prime is 6744137. The reversal of 6744120 is 214476.

6744120 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4507 + ... + 5813.

It is an arithmetic number, because the mean of its divisors is an integer number (323730).

Almost surely, 2^6744120 is an apocalyptic number.

6744120 is a gapful number since it is divisible by the number (60) 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 6744120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10359360).

6744120 is an abundant number, since it is smaller than the sum of its proper divisors (13974600).

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

6744120 is a wasteful number, since it uses less digits than its factorization.

6744120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364 (or 1360 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 6744120 is about 2596.9443582796. The cubic root of 6744120 is about 188.9332649807.

Adding to 6744120 its reverse (214476), we get a palindrome (6958596).

The spelling of 6744120 in words is "six million, seven hundred forty-four thousand, one hundred twenty".