268696514 has 8 divisors (see below), whose sum is σ = 404003388. Its totient is φ = 134028720.

The previous prime is 268696501. The next prime is 268696517. The reversal of 268696514 is 415696862.

It can be written as a sum of positive squares in 2 ways, for example, as 161925625 + 106770889 = 12725^2 + 10333^2 .

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

It is not an unprimeable number, because it can be changed into a prime (268696517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158717 + ... + 160400.

Almost surely, 2^268696514 is an apocalyptic number.

268696514 is a deficient number, since it is larger than the sum of its proper divisors (135306874).

268696514 is a wasteful number, since it uses less digits than its factorization.

268696514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319540.

The product of its digits is 622080, while the sum is 47.

The square root of 268696514 is about 16391.9649218756. The cubic root of 268696514 is about 645.2886267092.

The spelling of 268696514 in words is "two hundred sixty-eight million, six hundred ninety-six thousand, five hundred fourteen".