500066869 has 8 divisors (see below), whose sum is σ = 502227648. Its totient is φ = 497911680.

The previous prime is 500066867. The next prime is 500066911. The reversal of 500066869 is 968660005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 500066869 - 2¹ = 500066867 is a prime.

It is a super-2 number, since 2×500066869² = 500133746942926322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500066867) 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 7 ways as a sum of consecutive naturals, for example, 293829 + ... + 295525.

It is an arithmetic number, because the mean of its divisors is an integer number (62778456).

Almost surely, 2^500066869 is an apocalyptic number.

It is an amenable number.

500066869 is a deficient number, since it is larger than the sum of its proper divisors (2160779).

500066869 is a wasteful number, since it uses less digits than its factorization.

500066869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 500066869 is about 22362.1749613046. The cubic root of 500066869 is about 793.7359070472.

The spelling of 500066869 in words is "five hundred million, sixty-six thousand, eight hundred sixty-nine".