500120206 has 4 divisors (see below), whose sum is σ = 750180312. Its totient is φ = 250060102.

The previous prime is 500120197. The next prime is 500120207. The reversal of 500120206 is 602021005.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 500120206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500120207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125030050 + ... + 125030053.

It is an arithmetic number, because the mean of its divisors is an integer number (187545078).

Almost surely, 2^500120206 is an apocalyptic number.

500120206 is a deficient number, since it is larger than the sum of its proper divisors (250060106).

500120206 is a wasteful number, since it uses less digits than its factorization.

500120206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250060105.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 500120206 is about 22363.3675013402. The cubic root of 500120206 is about 793.7641259313.

The spelling of 500120206 in words is "five hundred million, one hundred twenty thousand, two hundred six".