268319514662 has 16 divisors (see below), whose sum is σ = 404191788000. Its totient is φ = 133589036160.

The previous prime is 268319514649. The next prime is 268319514679. The reversal of 268319514662 is 266415913862.

It is a happy number.

268319514662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 5740964 + ... + 5787512.

It is an arithmetic number, because the mean of its divisors is an integer number (25261986750).

Almost surely, 2^268319514662 is an apocalyptic number.

268319514662 is a deficient number, since it is larger than the sum of its proper divisors (135872273338).

268319514662 is a wasteful number, since it uses less digits than its factorization.

268319514662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58751.

The product of its digits is 3732480, while the sum is 53.

The spelling of 268319514662 in words is "two hundred sixty-eight billion, three hundred nineteen million, five hundred fourteen thousand, six hundred sixty-two".