728027115366 has 32 divisors (see below), whose sum is σ = 1523149982208. Its totient is φ = 231545705600.

The previous prime is 728027115331. The next prime is 728027115379. The reversal of 728027115366 is 663511720827.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 6522666 + ... + 6633341.

It is an arithmetic number, because the mean of its divisors is an integer number (47598436944).

Almost surely, 2^728027115366 is an apocalyptic number.

728027115366 is an abundant number, since it is smaller than the sum of its proper divisors (795122866842).

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

728027115366 is a wasteful number, since it uses less digits than its factorization.

728027115366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13156436.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 728027115366 in words is "seven hundred twenty-eight billion, twenty-seven million, one hundred fifteen thousand, three hundred sixty-six".