28704983076 has 144 divisors (see below), whose sum is σ = 93382668288. Its totient is φ = 7215307200.

The previous prime is 28704983063. The next prime is 28704983119. The reversal of 28704983076 is 67038940782.

28704983076 is a `hidden beast` number, since 2 + 87 + 0 + 498 + 3 + 0 + 76 = 666.

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 in 47 ways as a sum of consecutive naturals, for example, 81090 + ... + 252953.

It is an arithmetic number, because the mean of its divisors is an integer number (648490752).

Almost surely, 2^28704983076 is an apocalyptic number.

It is an amenable number.

28704983076 is an abundant number, since it is smaller than the sum of its proper divisors (64677685212).

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

28704983076 is a wasteful number, since it uses less digits than its factorization.

28704983076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334102 (or 334097 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 28704983076 in words is "twenty-eight billion, seven hundred four million, nine hundred eighty-three thousand, seventy-six".