6742713456 has 90 divisors (see below), whose sum is σ = 19595320472. Its totient is φ = 2247536160.

The previous prime is 6742713421. The next prime is 6742713457. The reversal of 6742713456 is 6543172476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742713457) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 72861 + ... + 137091.

Almost surely, 2^6742713456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6742713456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9797660236).

6742713456 is an abundant number, since it is smaller than the sum of its proper divisors (12852607016).

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

6742713456 is an frugal number, since it uses more digits than its factorization.

6742713456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64263 (or 64236 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 6742713456 is about 82114.0271573621. The cubic root of 6742713456 is about 1889.2012951718.

The spelling of 6742713456 in words is "six billion, seven hundred forty-two million, seven hundred thirteen thousand, four hundred fifty-six".