1791068928 has 144 divisors (see below), whose sum is σ = 5328070272. Its totient is φ = 529408000.

The previous prime is 1791068899. The next prime is 1791068977. The reversal of 1791068928 is 8298601971.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343783 + ... + 348953.

It is an arithmetic number, because the mean of its divisors is an integer number (37000488).

Almost surely, 2^1791068928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1791068928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2664035136).

1791068928 is an abundant number, since it is smaller than the sum of its proper divisors (3537001344).

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

1791068928 is a wasteful number, since it uses less digits than its factorization.

1791068928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5242 (or 5228 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 51.

The square root of 1791068928 is about 42321.0222938908. The cubic root of 1791068928 is about 1214.4251889908.

The spelling of 1791068928 in words is "one billion, seven hundred ninety-one million, sixty-eight thousand, nine hundred twenty-eight".