268601258 has 16 divisors (see below), whose sum is σ = 432972864. Its totient is φ = 124512960.

The previous prime is 268601251. The next prime is 268601261. The reversal of 268601258 is 852106862.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (268601251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56678 + ... + 61233.

It is an arithmetic number, because the mean of its divisors is an integer number (27060804).

Almost surely, 2^268601258 is an apocalyptic number.

268601258 is a deficient number, since it is larger than the sum of its proper divisors (164371606).

268601258 is a wasteful number, since it uses less digits than its factorization.

268601258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117997.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 268601258 is about 16389.0590944081. The cubic root of 268601258 is about 645.2123636201.

The spelling of 268601258 in words is "two hundred sixty-eight million, six hundred one thousand, two hundred fifty-eight".