268068464 has 10 divisors (see below), whose sum is σ = 519382680. Its totient is φ = 134034224.

The previous prime is 268068457. The next prime is 268068469. The reversal of 268068464 is 464860862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268068469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8377124 + ... + 8377155.

It is an arithmetic number, because the mean of its divisors is an integer number (51938268).

Almost surely, 2^268068464 is an apocalyptic number.

It is an amenable number.

268068464 is a deficient number, since it is larger than the sum of its proper divisors (251314216).

268068464 is a wasteful number, since it uses less digits than its factorization.

268068464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16754287 (or 16754281 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 268068464 is about 16372.7964624251. The cubic root of 268068464 is about 644.7854695870.

The spelling of 268068464 in words is "two hundred sixty-eight million, sixty-eight thousand, four hundred sixty-four".