536768648 has 32 divisors (see below), whose sum is σ = 1085611800. Its totient is φ = 247339008.

The previous prime is 536768633. The next prime is 536768651. The reversal of 536768648 is 846867635.

It can be written as a sum of positive squares in 4 ways, for example, as 456164164 + 80604484 = 21358^2 + 8978^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 536768648.

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, 66158 + ... + 73826.

Almost surely, 2^536768648 is an apocalyptic number.

It is an amenable number.

536768648 is an abundant number, since it is smaller than the sum of its proper divisors (548843152).

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

536768648 is a wasteful number, since it uses less digits than its factorization.

536768648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361 (or 8357 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 53.

The square root of 536768648 is about 23168.2681269015. The cubic root of 536768648 is about 812.6977307480.

The spelling of 536768648 in words is "five hundred thirty-six million, seven hundred sixty-eight thousand, six hundred forty-eight".