534278266 has 16 divisors (see below), whose sum is σ = 828050688. Its totient is φ = 258403600.

The previous prime is 534278249. The next prime is 534278279. The reversal of 534278266 is 662872435.

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 7 ways as a sum of consecutive naturals, for example, 27970 + ... + 43021.

It is an arithmetic number, because the mean of its divisors is an integer number (51753168).

Almost surely, 2^534278266 is an apocalyptic number.

534278266 is a deficient number, since it is larger than the sum of its proper divisors (293772422).

534278266 is a wasteful number, since it uses less digits than its factorization.

534278266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71117.

The product of its digits is 483840, while the sum is 43.

The square root of 534278266 is about 23114.4601061760. The cubic root of 534278266 is about 811.4389227804.

The spelling of 534278266 in words is "five hundred thirty-four million, two hundred seventy-eight thousand, two hundred sixty-six".