266680282 has 8 divisors (see below), whose sum is σ = 436385952. Its totient is φ = 121218300.

The previous prime is 266680243. The next prime is 266680289. The reversal of 266680282 is 282086662.

266680282 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×266680282² = 142236745615199048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (266680289) 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 3 ways as a sum of consecutive naturals, for example, 6060894 + ... + 6060937.

It is an arithmetic number, because the mean of its divisors is an integer number (54548244).

Almost surely, 2^266680282 is an apocalyptic number.

266680282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

266680282 is a deficient number, since it is larger than the sum of its proper divisors (169705670).

266680282 is a wasteful number, since it uses less digits than its factorization.

266680282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12121844.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 266680282 is about 16330.3484959752. The cubic root of 266680282 is about 643.6705441005.

The spelling of 266680282 in words is "two hundred sixty-six million, six hundred eighty thousand, two hundred eighty-two".