68825210 has 16 divisors (see below), whose sum is σ = 124008192. Its totient is φ = 27502800.

The previous prime is 68825191. The next prime is 68825219. The reversal of 68825210 is 1252886.

It is not an unprimeable number, because it can be changed into a prime (68825219) 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, 9515 + ... + 15105.

It is an arithmetic number, because the mean of its divisors is an integer number (7750512).

Almost surely, 2^68825210 is an apocalyptic number.

68825210 is a deficient number, since it is larger than the sum of its proper divisors (55182982).

68825210 is a wasteful number, since it uses less digits than its factorization.

68825210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6829.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 68825210 is about 8296.0960698391. The cubic root of 68825210 is about 409.8099654724.

The spelling of 68825210 in words is "sixty-eight million, eight hundred twenty-five thousand, two hundred ten".