28068976376 has 32 divisors (see below), whose sum is σ = 60281820000. Its totient is φ = 12002758656.

The previous prime is 28068976363. The next prime is 28068976391. The reversal of 28068976376 is 67367986082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533021 + ... + 583308.

It is an arithmetic number, because the mean of its divisors is an integer number (1883806875).

Almost surely, 2^28068976376 is an apocalyptic number.

It is an amenable number.

28068976376 is an abundant number, since it is smaller than the sum of its proper divisors (32212843624).

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

28068976376 is a wasteful number, since it uses less digits than its factorization.

28068976376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116791 (or 1116787 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 62.

The spelling of 28068976376 in words is "twenty-eight billion, sixty-eight million, nine hundred seventy-six thousand, three hundred seventy-six".