6744078 has 24 divisors (see below), whose sum is σ = 15941016. Its totient is φ = 2043600.

The previous prime is 6744071. The next prime is 6744079. The reversal of 6744078 is 8704476.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6744071) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16833 + ... + 17228.

It is an arithmetic number, because the mean of its divisors is an integer number (664209).

Almost surely, 2^6744078 is an apocalyptic number.

6744078 is an abundant number, since it is smaller than the sum of its proper divisors (9196938).

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

6744078 is a wasteful number, since it uses less digits than its factorization.

6744078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34080 (or 34077 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 6744078 is about 2596.9362718403. The cubic root of 6744078 is about 188.9328727766.

The spelling of 6744078 in words is "six million, seven hundred forty-four thousand, seventy-eight".