68363197 has 8 divisors (see below), whose sum is σ = 82241600. Its totient is φ = 55512864.

The previous prime is 68363177. The next prime is 68363201. The reversal of 68363197 is 79136386.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68363197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68363177) 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, 256872 + ... + 257137.

It is an arithmetic number, because the mean of its divisors is an integer number (10280200).

Almost surely, 2^68363197 is an apocalyptic number.

It is an amenable number.

68363197 is a deficient number, since it is larger than the sum of its proper divisors (13878403).

68363197 is a wasteful number, since it uses less digits than its factorization.

68363197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514035.

The product of its digits is 163296, while the sum is 43.

The square root of 68363197 is about 8268.2039766808. The cubic root of 68363197 is about 408.8909089076.

The spelling of 68363197 in words is "sixty-eight million, three hundred sixty-three thousand, one hundred ninety-seven".