268262462466 has 32 divisors (see below), whose sum is σ = 596837781120. Its totient is φ = 89315974512.

The previous prime is 268262462459. The next prime is 268262462471. The reversal of 268262462466 is 664264262862.

268262462466 is a `hidden beast` number, since 2 + 6 + 8 + 2 + 6 + 2 + 4 + 624 + 6 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 2865910 + ... + 2958033.

It is an arithmetic number, because the mean of its divisors is an integer number (18651180660).

Almost surely, 2^268262462466 is an apocalyptic number.

268262462466 is an abundant number, since it is smaller than the sum of its proper divisors (328575318654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268262462466 is a wasteful number, since it uses less digits than its factorization.

268262462466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5824807 (or 5824801 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 54.

The spelling of 268262462466 in words is "two hundred sixty-eight billion, two hundred sixty-two million, four hundred sixty-two thousand, four hundred sixty-six".