6928435628 has 24 divisors (see below), whose sum is σ = 12445659072. Its totient is φ = 3373282304.

The previous prime is 6928435609. The next prime is 6928435639. The reversal of 6928435628 is 8265348296.

It is a self number, because there is not a number n which added to its sum of digits gives 6928435628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56501 + ... + 130572.

It is an arithmetic number, because the mean of its divisors is an integer number (518569128).

Almost surely, 2^6928435628 is an apocalyptic number.

It is an amenable number.

6928435628 is a deficient number, since it is larger than the sum of its proper divisors (5517223444).

6928435628 is a wasteful number, since it uses less digits than its factorization.

6928435628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187321 (or 187319 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 53.

The square root of 6928435628 is about 83237.2250138122. The cubic root of 6928435628 is about 1906.3899013216.

The spelling of 6928435628 in words is "six billion, nine hundred twenty-eight million, four hundred thirty-five thousand, six hundred twenty-eight".