427296266 has 8 divisors (see below), whose sum is σ = 663046020. Its totient is φ = 206280928.

The previous prime is 427296253. The next prime is 427296271. The reversal of 427296266 is 662692724.

It can be written as a sum of positive squares in 2 ways, for example, as 392238025 + 35058241 = 19805^2 + 5921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3683531 + ... + 3683646.

Almost surely, 2^427296266 is an apocalyptic number.

427296266 is a deficient number, since it is larger than the sum of its proper divisors (235749754).

427296266 is a wasteful number, since it uses less digits than its factorization.

427296266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7367208.

The product of its digits is 435456, while the sum is 44.

The square root of 427296266 is about 20671.1457350578. The cubic root of 427296266 is about 753.1989383995.

The spelling of 427296266 in words is "four hundred twenty-seven million, two hundred ninety-six thousand, two hundred sixty-six".