268767886 has 8 divisors (see below), whose sum is σ = 403248960. Its totient is φ = 134351568.

The previous prime is 268767871. The next prime is 268767893. The reversal of 268767886 is 688767862.

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

It is a self number, because there is not a number n which added to its sum of digits gives 268767886.

It is a congruent number.

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, 3966 + ... + 23521.

It is an arithmetic number, because the mean of its divisors is an integer number (50406120).

Almost surely, 2^268767886 is an apocalyptic number.

268767886 is a deficient number, since it is larger than the sum of its proper divisors (134481074).

268767886 is a wasteful number, since it uses less digits than its factorization.

268767886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32378.

The product of its digits is 10838016, while the sum is 58.

The square root of 268767886 is about 16394.1418195647. The cubic root of 268767886 is about 645.3457561722.

The spelling of 268767886 in words is "two hundred sixty-eight million, seven hundred sixty-seven thousand, eight hundred eighty-six".