6742803456 has 132 divisors (see below), whose sum is σ = 20141865900. Its totient is φ = 2170011648.

The previous prime is 6742803443. The next prime is 6742803511. The reversal of 6742803456 is 6543082476.

It can be written as a sum of positive squares in 2 ways, for example, as 1696121856 + 5046681600 = 41184^2 + 71040^2 .

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 11 ways as a sum of consecutive naturals, for example, 254650 + ... + 279878.

Almost surely, 2^6742803456 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 6742803456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10070932950).

6742803456 is an abundant number, since it is smaller than the sum of its proper divisors (13399062444).

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

6742803456 is a wasteful number, since it uses less digits than its factorization.

6742803456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25284 (or 25263 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The square root of 6742803456 is about 82114.5751739604. The cubic root of 6742803456 is about 1889.2097006583.

The spelling of 6742803456 in words is "six billion, seven hundred forty-two million, eight hundred three thousand, four hundred fifty-six".