68406850 has 24 divisors (see below), whose sum is σ = 127456128. Its totient is φ = 27315600.

The previous prime is 68406829. The next prime is 68406869. The reversal of 68406850 is 5860486.

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 11 ways as a sum of consecutive naturals, for example, 50887 + ... + 52213.

It is an arithmetic number, because the mean of its divisors is an integer number (5310672).

Almost surely, 2^68406850 is an apocalyptic number.

68406850 is a deficient number, since it is larger than the sum of its proper divisors (59049278).

68406850 is a wasteful number, since it uses less digits than its factorization.

68406850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 68406850 is about 8270.8433669125. The cubic root of 68406850 is about 408.9779221827.

The spelling of 68406850 in words is "sixty-eight million, four hundred six thousand, eight hundred fifty".