266048252 has 6 divisors (see below), whose sum is σ = 465584448. Its totient is φ = 133024124.

The previous prime is 266048243. The next prime is 266048257. The reversal of 266048252 is 252840662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266048257) 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 as a sum of consecutive naturals, namely, 33256028 + ... + 33256035.

It is an arithmetic number, because the mean of its divisors is an integer number (77597408).

Almost surely, 2^266048252 is an apocalyptic number.

It is an amenable number.

266048252 is a deficient number, since it is larger than the sum of its proper divisors (199536196).

266048252 is a wasteful number, since it uses less digits than its factorization.

266048252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66512067 (or 66512065 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 266048252 is about 16310.9856231927. The cubic root of 266048252 is about 643.1616439540.

The spelling of 266048252 in words is "two hundred sixty-six million, forty-eight thousand, two hundred fifty-two".