268760496667 has 32 divisors (see below), whose sum is σ = 293786360000. Its totient is φ = 244392215040.

The previous prime is 268760496617. The next prime is 268760496707. The reversal of 268760496667 is 766694067862.

It is a cyclic number.

It is not a de Polignac number, because 268760496667 - 2¹⁵ = 268760463899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268760496617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144416317 + ... + 144418177.

It is an arithmetic number, because the mean of its divisors is an integer number (9180823750).

Almost surely, 2^268760496667 is an apocalyptic number.

268760496667 is a deficient number, since it is larger than the sum of its proper divisors (25025863333).

268760496667 is a wasteful number, since it uses less digits than its factorization.

268760496667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591.

The product of its (nonzero) digits is 219469824, while the sum is 67.

The spelling of 268760496667 in words is "two hundred sixty-eight billion, seven hundred sixty million, four hundred ninety-six thousand, six hundred sixty-seven".