6744392 has 16 divisors (see below), whose sum is σ = 13311600. Its totient is φ = 3194640.

The previous prime is 6744389. The next prime is 6744403. The reversal of 6744392 is 2934476.

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

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 3 ways as a sum of consecutive naturals, for example, 22034 + ... + 22337.

It is an arithmetic number, because the mean of its divisors is an integer number (831975).

Almost surely, 2^6744392 is an apocalyptic number.

It is an amenable number.

6744392 is a deficient number, since it is larger than the sum of its proper divisors (6567208).

6744392 is a wasteful number, since it uses less digits than its factorization.

6744392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44396 (or 44392 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 6744392 is about 2596.9967269906. The cubic root of 6744392 is about 188.9358049294.

The spelling of 6744392 in words is "six million, seven hundred forty-four thousand, three hundred ninety-two".