266934693468 has 24 divisors (see below), whose sum is σ = 626009286672. Its totient is φ = 88526564224.

The previous prime is 266934693449. The next prime is 266934693469. The reversal of 266934693468 is 864396439662.

266934693468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 266934693399 and 266934693408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266934693469) by changing a digit.

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, 56455905 + ... + 56460632.

It is an arithmetic number, because the mean of its divisors is an integer number (26083720278).

Almost surely, 2^266934693468 is an apocalyptic number.

It is an amenable number.

266934693468 is an abundant number, since it is smaller than the sum of its proper divisors (359074593204).

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

266934693468 is a wasteful number, since it uses less digits than its factorization.

266934693468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112916741 (or 112916739 counting only the distinct ones).

The product of its digits is 241864704, while the sum is 66.

The spelling of 266934693468 in words is "two hundred sixty-six billion, nine hundred thirty-four million, six hundred ninety-three thousand, four hundred sixty-eight".