28956200674 has 24 divisors (see below), whose sum is σ = 46217905668. Its totient is φ = 13603307520.

The previous prime is 28956200671. The next prime is 28956200699. The reversal of 28956200674 is 47600265982.

It can be written as a sum of positive squares in 6 ways, for example, as 16228976449 + 12727224225 = 127393^2 + 112815^2 .

It is not an unprimeable number, because it can be changed into a prime (28956200671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300514 + ... + 384994.

Almost surely, 2^28956200674 is an apocalyptic number.

28956200674 is a deficient number, since it is larger than the sum of its proper divisors (17261704994).

28956200674 is a wasteful number, since it uses less digits than its factorization.

28956200674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85110 (or 85093 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 28956200674 in words is "twenty-eight billion, nine hundred fifty-six million, two hundred thousand, six hundred seventy-four".