6739456 has 20 divisors (see below), whose sum is σ = 13466772. Its totient is φ = 3369472.

The previous prime is 6739451. The next prime is 6739459. The reversal of 6739456 is 6549376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6739451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6070 + ... + 7093.

Almost surely, 2^6739456 is an apocalyptic number.

It is an amenable number.

6739456 is a deficient number, since it is larger than the sum of its proper divisors (6727316).

6739456 is an equidigital number, since it uses as much as digits as its factorization.

6739456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13181 (or 13165 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 6739456 is about 2596.0462245499. The cubic root of 6739456 is about 188.8897017010.

The spelling of 6739456 in words is "six million, seven hundred thirty-nine thousand, four hundred fifty-six".