266902482 has 96 divisors (see below), whose sum is σ = 707328000. Its totient is φ = 65214720.

The previous prime is 266902469. The next prime is 266902483. The reversal of 266902482 is 284209662.

It is a self number, because there is not a number n which added to its sum of digits gives 266902482.

It is not an unprimeable number, because it can be changed into a prime (266902483) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 132519 + ... + 134517.

It is an arithmetic number, because the mean of its divisors is an integer number (7368000).

Almost surely, 2^266902482 is an apocalyptic number.

266902482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 266902482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353664000).

266902482 is an abundant number, since it is smaller than the sum of its proper divisors (440425518).

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

266902482 is a wasteful number, since it uses less digits than its factorization.

266902482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056 (or 2039 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 266902482 is about 16337.1503635120. The cubic root of 266902482 is about 643.8492648386.

The spelling of 266902482 in words is "two hundred sixty-six million, nine hundred two thousand, four hundred eighty-two".