266903034 has 16 divisors (see below), whose sum is σ = 534264960. Its totient is φ = 88891200.

The previous prime is 266903033. The next prime is 266903041. The reversal of 266903034 is 430309662.

It is a junction number, because it is equal to n+sod(n) for n = 266902986 and 266903004.

It is not an unprimeable number, because it can be changed into a prime (266903033) 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 in 7 ways as a sum of consecutive naturals, for example, 11314 + ... + 25725.

It is an arithmetic number, because the mean of its divisors is an integer number (33391560).

Almost surely, 2^266903034 is an apocalyptic number.

266903034 is an abundant number, since it is smaller than the sum of its proper divisors (267361926).

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

266903034 is a wasteful number, since it uses less digits than its factorization.

266903034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38245.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 266903034 is about 16337.1672575144. The cubic root of 266903034 is about 643.8497087018.

The spelling of 266903034 in words is "two hundred sixty-six million, nine hundred three thousand, thirty-four".