500668476 has 216 divisors, whose sum is σ = 1548707328. Its totient is φ = 125294400.

The previous prime is 500668471. The next prime is 500668481. The reversal of 500668476 is 674866005.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (500668471) and next prime (500668481).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500668471) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 2205475 + ... + 2205701.

Almost surely, 2^500668476 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 500668476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774353664).

500668476 is an abundant number, since it is smaller than the sum of its proper divisors (1048038852).

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

500668476 is a wasteful number, since it uses less digits than its factorization.

500668476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 500668476 is about 22375.6223600596. The cubic root of 500668476 is about 794.0540816371.

The spelling of 500668476 in words is "five hundred million, six hundred sixty-eight thousand, four hundred seventy-six".