268727258 has 8 divisors (see below), whose sum is σ = 403360128. Its totient is φ = 134273884.

The previous prime is 268727233. The next prime is 268727267. The reversal of 268727258 is 852727862.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41066 + ... + 47157.

It is an arithmetic number, because the mean of its divisors is an integer number (50420016).

Almost surely, 2^268727258 is an apocalyptic number.

268727258 is a deficient number, since it is larger than the sum of its proper divisors (134632870).

268727258 is a wasteful number, since it uses less digits than its factorization.

268727258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89748.

The product of its digits is 752640, while the sum is 47.

The square root of 268727258 is about 16392.9026715832. The cubic root of 268727258 is about 645.3132368746.

The spelling of 268727258 in words is "two hundred sixty-eight million, seven hundred twenty-seven thousand, two hundred fifty-eight".