728067293198 has 32 divisors (see below), whose sum is σ = 1249164730368. Its totient is φ = 311766638400.

The previous prime is 728067293189. The next prime is 728067293209. The reversal of 728067293198 is 891392760827.

It is a self number, because there is not a number n which added to its sum of digits gives 728067293198.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128699186 + ... + 128704842.

It is an arithmetic number, because the mean of its divisors is an integer number (39036397824).

Almost surely, 2^728067293198 is an apocalyptic number.

728067293198 is a deficient number, since it is larger than the sum of its proper divisors (521097437170).

728067293198 is a wasteful number, since it uses less digits than its factorization.

728067293198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11768.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 728067293198 in words is "seven hundred twenty-eight billion, sixty-seven million, two hundred ninety-three thousand, one hundred ninety-eight".