500146667 has 4 divisors (see below), whose sum is σ = 500231520. Its totient is φ = 500061816.

The previous prime is 500146663. The next prime is 500146687. The reversal of 500146667 is 766641005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 500146667 - 2² = 500146663 is a prime.

It is a super-2 number, since 2×500146667² = 500293377022417778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500146663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32867 + ... + 45612.

It is an arithmetic number, because the mean of its divisors is an integer number (125057880).

Almost surely, 2^500146667 is an apocalyptic number.

500146667 is a deficient number, since it is larger than the sum of its proper divisors (84853).

500146667 is an equidigital number, since it uses as much as digits as its factorization.

500146667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84852.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 500146667 is about 22363.9591083511. The cubic root of 500146667 is about 793.7781248472.

The spelling of 500146667 in words is "five hundred million, one hundred forty-six thousand, six hundred sixty-seven".