6744374 has 16 divisors (see below), whose sum is σ = 12451488. Its totient is φ = 2668032.

The previous prime is 6744371. The next prime is 6744383. The reversal of 6744374 is 4734476.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6744371) by changing a digit.

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, 18347 + ... + 18710.

It is an arithmetic number, because the mean of its divisors is an integer number (778218).

Almost surely, 2^6744374 is an apocalyptic number.

6744374 is a deficient number, since it is larger than the sum of its proper divisors (5707114).

6744374 is a wasteful number, since it uses less digits than its factorization.

6744374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37079.

The product of its digits is 56448, while the sum is 35.

The square root of 6744374 is about 2596.9932614468. The cubic root of 6744374 is about 188.9356368467.

Adding to 6744374 its sum of digits (35), we get a square (6744409 = 2597²).

The spelling of 6744374 in words is "six million, seven hundred forty-four thousand, three hundred seventy-four".