6832974728 has 8 divisors (see below), whose sum is σ = 12811827630. Its totient is φ = 3416487360.

The previous prime is 6832974683. The next prime is 6832974779. The reversal of 6832974728 is 8274792386.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6707937604 + 125037124 = 81902^2 + 11182^2 .

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

It is a super-4 number, since 4×6832974728⁴ (a number of 40 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427060913 + ... + 427060928.

Almost surely, 2^6832974728 is an apocalyptic number.

It is an amenable number.

6832974728 is a deficient number, since it is larger than the sum of its proper divisors (5978852902).

6832974728 is a wasteful number, since it uses less digits than its factorization.

6832974728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854121847 (or 854121843 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 56.

The square root of 6832974728 is about 82661.8093680510. The cubic root of 6832974728 is about 1897.5938820248.

The spelling of 6832974728 in words is "six billion, eight hundred thirty-two million, nine hundred seventy-four thousand, seven hundred twenty-eight".