6835448728 has 8 divisors (see below), whose sum is σ = 12816466380. Its totient is φ = 3417724360.

The previous prime is 6835448681. The next prime is 6835448747. The reversal of 6835448728 is 8278445386.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427215538 + ... + 427215553.

Almost surely, 2^6835448728 is an apocalyptic number.

It is an amenable number.

6835448728 is a deficient number, since it is larger than the sum of its proper divisors (5981017652).

6835448728 is a wasteful number, since it uses less digits than its factorization.

6835448728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854431097 (or 854431093 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 55.

The square root of 6835448728 is about 82676.7726027087. The cubic root of 6835448728 is about 1897.8228735925.

The spelling of 6835448728 in words is "six billion, eight hundred thirty-five million, four hundred forty-eight thousand, seven hundred twenty-eight".