68100288 has 28 divisors (see below), whose sum is σ = 180182520. Its totient is φ = 22700032.

The previous prime is 68100269. The next prime is 68100293. The reversal of 68100288 is 88200186.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177153 + ... + 177536.

It is an arithmetic number, because the mean of its divisors is an integer number (6435090).

Almost surely, 2^68100288 is an apocalyptic number.

It is an amenable number.

68100288 is an abundant number, since it is smaller than the sum of its proper divisors (112082232).

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

68100288 is a wasteful number, since it uses less digits than its factorization.

68100288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354704 (or 354694 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 68100288 is about 8252.2898640317. The cubic root of 68100288 is about 408.3660689939.

The spelling of 68100288 in words is "sixty-eight million, one hundred thousand, two hundred eighty-eight".