68352206 has 16 divisors (see below), whose sum is σ = 116910864. Its totient is φ = 29691264.

The previous prime is 68352203. The next prime is 68352211. The reversal of 68352206 is 60225386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68352203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76880 + ... + 77763.

It is an arithmetic number, because the mean of its divisors is an integer number (7306929).

Almost surely, 2^68352206 is an apocalyptic number.

68352206 is a deficient number, since it is larger than the sum of its proper divisors (48558658).

68352206 is a wasteful number, since it uses less digits than its factorization.

68352206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154675.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 68352206 is about 8267.5392953405. The cubic root of 68352206 is about 408.8689947733.

The spelling of 68352206 in words is "sixty-eight million, three hundred fifty-two thousand, two hundred six".