28067416586250 has 320 divisors, whose sum is σ = 74429417462400. Its totient is φ = 7041323520000.

The previous prime is 28067416586249. The next prime is 28067416586267. The reversal of 28067416586250 is 5268561476082.

It is a super-2 number, since 2×28067416586250² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3937072686 + ... + 3937079814.

It is an arithmetic number, because the mean of its divisors is an integer number (232591929570).

Almost surely, 2^{28067416586250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28067416586250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37214708731200).

28067416586250 is an abundant number, since it is smaller than the sum of its proper divisors (46362000876150).

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

28067416586250 is a wasteful number, since it uses less digits than its factorization.

28067416586250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8107 (or 8092 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 28067416586250 in words is "twenty-eight trillion, sixty-seven billion, four hundred sixteen million, five hundred eighty-six thousand, two hundred fifty".