266434504 has 16 divisors (see below), whose sum is σ = 570931200. Its totient is φ = 114186192.

The previous prime is 266434457. The next prime is 266434543. The reversal of 266434504 is 405434662.

It is a self number, because there is not a number n which added to its sum of digits gives 266434504.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2378824 + ... + 2378935.

It is an arithmetic number, because the mean of its divisors is an integer number (35683200).

Almost surely, 2^266434504 is an apocalyptic number.

It is an amenable number.

266434504 is an abundant number, since it is smaller than the sum of its proper divisors (304496696).

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

266434504 is a wasteful number, since it uses less digits than its factorization.

266434504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757772 (or 4757768 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 266434504 is about 16322.8215698145. The cubic root of 266434504 is about 643.4727433447.

The spelling of 266434504 in words is "two hundred sixty-six million, four hundred thirty-four thousand, five hundred four".