28600068 has 24 divisors (see below), whose sum is σ = 76267072. Its totient is φ = 8171424.

The previous prime is 28600067. The next prime is 28600079. The reversal of 28600068 is 86000682.

It is not an unprimeable number, because it can be changed into a prime (28600067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170155 + ... + 170322.

Almost surely, 2^28600068 is an apocalyptic number.

28600068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

28600068 is an abundant number, since it is smaller than the sum of its proper divisors (47667004).

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

28600068 is a wasteful number, since it uses less digits than its factorization.

28600068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340491 (or 340489 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 28600068 is about 5347.9031404841. The cubic root of 28600068 is about 305.8128207222.

The spelling of 28600068 in words is "twenty-eight million, six hundred thousand, sixty-eight".