6739424 has 24 divisors (see below), whose sum is σ = 13553568. Its totient is φ = 3297280.

The previous prime is 6739423. The next prime is 6739451. The reversal of 6739424 is 4249376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6739423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737 + ... + 3744.

It is an arithmetic number, because the mean of its divisors is an integer number (564732).

Almost surely, 2^6739424 is an apocalyptic number.

It is an amenable number.

6739424 is an abundant number, since it is smaller than the sum of its proper divisors (6814144).

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

6739424 is a wasteful number, since it uses less digits than its factorization.

6739424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538 (or 4530 counting only the distinct ones).

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

The square root of 6739424 is about 2596.0400613242. The cubic root of 6739424 is about 188.8894027411.

The spelling of 6739424 in words is "six million, seven hundred thirty-nine thousand, four hundred twenty-four".