535913668 has 12 divisors (see below), whose sum is σ = 938041020. Its totient is φ = 267901952.

The previous prime is 535913641. The next prime is 535913689. The reversal of 535913668 is 866319535.

It can be written as a sum of positive squares in 2 ways, for example, as 426752964 + 109160704 = 20658^2 + 10448^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14868 + ... + 35956.

It is an arithmetic number, because the mean of its divisors is an integer number (78170085).

Almost surely, 2^535913668 is an apocalyptic number.

It is an amenable number.

535913668 is a deficient number, since it is larger than the sum of its proper divisors (402127352).

535913668 is a wasteful number, since it uses less digits than its factorization.

535913668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27446 (or 27444 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The square root of 535913668 is about 23149.8092432746. The cubic root of 535913668 is about 812.2660056118.

The spelling of 535913668 in words is "five hundred thirty-five million, nine hundred thirteen thousand, six hundred sixty-eight".