268107197 has 8 divisors (see below), whose sum is σ = 269727744. Its totient is φ = 266491728.

The previous prime is 268107167. The next prime is 268107199. The reversal of 268107197 is 791701862.

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-268107197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268107199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160388 + ... + 162050.

It is an arithmetic number, because the mean of its divisors is an integer number (33715968).

Almost surely, 2^268107197 is an apocalyptic number.

It is an amenable number.

268107197 is a deficient number, since it is larger than the sum of its proper divisors (1620547).

268107197 is a wasteful number, since it uses less digits than its factorization.

268107197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539.

The product of its (nonzero) digits is 42336, while the sum is 41.

The square root of 268107197 is about 16373.9792658962. The cubic root of 268107197 is about 644.8165229387.

The spelling of 268107197 in words is "two hundred sixty-eight million, one hundred seven thousand, one hundred ninety-seven".