500035668 has 48 divisors (see below), whose sum is σ = 1279911360. Its totient is φ = 150681600.

The previous prime is 500035667. The next prime is 500035687. The reversal of 500035668 is 866530005.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500035667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13428 + ... + 34356.

It is an arithmetic number, because the mean of its divisors is an integer number (26664820).

Almost surely, 2^500035668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500035668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639955680).

500035668 is an abundant number, since it is smaller than the sum of its proper divisors (779875692).

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

500035668 is a wasteful number, since it uses less digits than its factorization.

500035668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21128 (or 21126 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 500035668 is about 22361.4773215009. The cubic root of 500035668 is about 793.7193986756.

The spelling of 500035668 in words is "five hundred million, thirty-five thousand, six hundred sixty-eight".