266284652 has 6 divisors (see below), whose sum is σ = 465998148. Its totient is φ = 133142324.

The previous prime is 266284649. The next prime is 266284661. The reversal of 266284652 is 256482662.

It is a super-2 number, since 2×266284652² = 141815031781522208, which contains 22 as substring.

It is an unprimeable number.

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, 33285578 + ... + 33285585.

It is an arithmetic number, because the mean of its divisors is an integer number (77666358).

Almost surely, 2^266284652 is an apocalyptic number.

It is an amenable number.

266284652 is a deficient number, since it is larger than the sum of its proper divisors (199713496).

266284652 is a wasteful number, since it uses less digits than its factorization.

266284652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66571167 (or 66571165 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The square root of 266284652 is about 16318.2306638925. The cubic root of 266284652 is about 643.3520835960.

The spelling of 266284652 in words is "two hundred sixty-six million, two hundred eighty-four thousand, six hundred fifty-two".