535034666 has 16 divisors (see below), whose sum is σ = 833397768. Its totient is φ = 257414400.

The previous prime is 535034663. The next prime is 535034719. The reversal of 535034666 is 666430535.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 185531641 + 349503025 = 13621^2 + 18695^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (535034663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38705 + ... + 50676.

Almost surely, 2^535034666 is an apocalyptic number.

535034666 is a deficient number, since it is larger than the sum of its proper divisors (298363102).

535034666 is a wasteful number, since it uses less digits than its factorization.

535034666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89497.

The product of its (nonzero) digits is 194400, while the sum is 38.

The square root of 535034666 is about 23130.8163712395. The cubic root of 535034666 is about 811.8216715090.

The spelling of 535034666 in words is "five hundred thirty-five million, thirty-four thousand, six hundred sixty-six".