268088678 has 16 divisors (see below), whose sum is σ = 472436496. Its totient is φ = 112484640.

The previous prime is 268088677. The next prime is 268088699. The reversal of 268088678 is 876880862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268088677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468401 + ... + 468972.

It is an arithmetic number, because the mean of its divisors is an integer number (29527281).

Almost surely, 2^268088678 is an apocalyptic number.

268088678 is a deficient number, since it is larger than the sum of its proper divisors (204347818).

268088678 is a wasteful number, since it uses less digits than its factorization.

268088678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937399.

The product of its (nonzero) digits is 2064384, while the sum is 53.

The square root of 268088678 is about 16373.4137552314. The cubic root of 268088678 is about 644.8016761009.

The spelling of 268088678 in words is "two hundred sixty-eight million, eighty-eight thousand, six hundred seventy-eight".