28360068 has 24 divisors (see below), whose sum is σ = 72189600. Its totient is φ = 8593920.

The previous prime is 28360067. The next prime is 28360099. The reversal of 28360068 is 86006382.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (28360067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107293 + ... + 107556.

It is an arithmetic number, because the mean of its divisors is an integer number (3007900).

Almost surely, 2^28360068 is an apocalyptic number.

It is an amenable number.

28360068 is an abundant number, since it is smaller than the sum of its proper divisors (43829532).

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

28360068 is a wasteful number, since it uses less digits than its factorization.

28360068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214867 (or 214865 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 28360068 is about 5325.4171667579. The cubic root of 28360068 is about 304.9549982875.

The spelling of 28360068 in words is "twenty-eight million, three hundred sixty thousand, sixty-eight".