268168061 has 8 divisors (see below), whose sum is σ = 306653760. Its totient is φ = 229726368.

The previous prime is 268168051. The next prime is 268168093. The reversal of 268168061 is 160861862.

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 268168061 - 2¹⁴ = 268151677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268168031) 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, 3305 + ... + 23393.

It is an arithmetic number, because the mean of its divisors is an integer number (38331720).

Almost surely, 2^268168061 is an apocalyptic number.

It is an amenable number.

268168061 is a deficient number, since it is larger than the sum of its proper divisors (38485699).

268168061 is a wasteful number, since it uses less digits than its factorization.

268168061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22003.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 268168061 is about 16375.8377190298. The cubic root of 268168061 is about 644.8653133029.

The spelling of 268168061 in words is "two hundred sixty-eight million, one hundred sixty-eight thousand, sixty-one".