68353205 has 8 divisors (see below), whose sum is σ = 82791072. Its totient is φ = 54171088.

The previous prime is 68353189. The next prime is 68353223. The reversal of 68353205 is 50235386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68353205 - 2⁴ = 68353189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63347 + ... + 64416.

It is an arithmetic number, because the mean of its divisors is an integer number (10348884).

Almost surely, 2^68353205 is an apocalyptic number.

It is an amenable number.

68353205 is a deficient number, since it is larger than the sum of its proper divisors (14437867).

68353205 is a wasteful number, since it uses less digits than its factorization.

68353205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127875.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 68353205 is about 8267.5997121293. The cubic root of 68353205 is about 408.8709867019.

The spelling of 68353205 in words is "sixty-eight million, three hundred fifty-three thousand, two hundred five".