68258800 has 30 divisors (see below), whose sum is σ = 163992728. Its totient is φ = 27303360.

The previous prime is 68258789. The next prime is 68258819. The reversal of 68258800 is 885286.

It is a self number, because there is not a number n which added to its sum of digits gives 68258800.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 84924 + ... + 85723.

Almost surely, 2^68258800 is an apocalyptic number.

It is an amenable number.

68258800 is an abundant number, since it is smaller than the sum of its proper divisors (95733928).

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

68258800 is a wasteful number, since it uses less digits than its factorization.

68258800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170665 (or 170654 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 68258800 is about 8261.8884039909. Note that the first 3 decimals coincide. The cubic root of 68258800 is about 408.6826646400.

It can be divided in two parts, 6825 and 8800, that added together give a 6-th power (15625 = 5⁶).

The spelling of 68258800 in words is "sixty-eight million, two hundred fifty-eight thousand, eight hundred".