6728484534 has 8 divisors (see below), whose sum is σ = 13456969080. Its totient is φ = 2242828176.

The previous prime is 6728484509. The next prime is 6728484569. The reversal of 6728484534 is 4354848276.

It is a sphenic number, since it is the product of 3 distinct primes.

6728484534 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560707039 + ... + 560707050.

It is an arithmetic number, because the mean of its divisors is an integer number (1682121135).

Almost surely, 2^6728484534 is an apocalyptic number.

6728484534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6728484534 is a wasteful number, since it uses less digits than its factorization.

6728484534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121414094.

The product of its digits is 5160960, while the sum is 51.

The square root of 6728484534 is about 82027.3401616802. The cubic root of 6728484534 is about 1887.8714532545.

The spelling of 6728484534 in words is "six billion, seven hundred twenty-eight million, four hundred eighty-four thousand, five hundred thirty-four".