28674508777750 has 64 divisors (see below), whose sum is σ = 60577821345600. Its totient is φ = 10067539104000.

The previous prime is 28674508777703. The next prime is 28674508777753. The reversal of 28674508777750 is 5777780547682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28674508777753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179697735 + ... + 179857234.

It is an arithmetic number, because the mean of its divisors is an integer number (946528458525).

Almost surely, 2^{28674508777750} is an apocalyptic number.

28674508777750 is an abundant number, since it is smaller than the sum of its proper divisors (31903312567850).

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

28674508777750 is a wasteful number, since it uses less digits than its factorization.

28674508777750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359555026 (or 359555016 counting only the distinct ones).

The product of its (nonzero) digits is 1290777600, while the sum is 73.

The spelling of 28674508777750 in words is "twenty-eight trillion, six hundred seventy-four billion, five hundred eight million, seven hundred seventy-seven thousand, seven hundred fifty".