266482 has 4 divisors (see below), whose sum is σ = 399726. Its totient is φ = 133240.

The previous prime is 266479. The next prime is 266489. The reversal of 266482 is 284662.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 136161 + 130321 = 369^2 + 361^2 .

It is a d-powerful number, because it can be written as 2⁴ + 6 + 4 + 6³ + 8⁴ + 2¹⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 266482.

It is not an unprimeable number, because it can be changed into a prime (266489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66619 + ... + 66622.

2²⁶⁶⁴⁸² is an apocalyptic number.

266482 is a deficient number, since it is larger than the sum of its proper divisors (133244).

266482 is a wasteful number, since it uses less digits than its factorization.

266482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133243.

The product of its digits is 4608, while the sum is 28.

The square root of 266482 is about 516.2189457972. The cubic root of 266482 is about 64.3510977338.

The spelling of 266482 in words is "two hundred sixty-six thousand, four hundred eighty-two".