266684486662 has 32 divisors (see below), whose sum is σ = 444356225568. Its totient is φ = 120019900000.

The previous prime is 266684486659. The next prime is 266684486693.

266684486662 is nontrivially palindromic in base 10.

266684486662 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×266684486662² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 266684486594 and 266684486603.

It is a congruent number.

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, 227089 + ... + 764812.

It is an arithmetic number, because the mean of its divisors is an integer number (13886132049).

Almost surely, 2^266684486662 is an apocalyptic number.

266684486662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

266684486662 is a deficient number, since it is larger than the sum of its proper divisors (177671738906).

266684486662 is a wasteful number, since it uses less digits than its factorization.

266684486662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992037 (or 992015 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 64.

The spelling of 266684486662 in words is "two hundred sixty-six billion, six hundred eighty-four million, four hundred eighty-six thousand, six hundred sixty-two".