506121206 has 8 divisors (see below), whose sum is σ = 759698184. Its totient is φ = 252888480.

The previous prime is 506121199. The next prime is 506121211. The reversal of 506121206 is 602121605.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82355 + ... + 88286.

It is an arithmetic number, because the mean of its divisors is an integer number (94962273).

Almost surely, 2^506121206 is an apocalyptic number.

506121206 is a deficient number, since it is larger than the sum of its proper divisors (253576978).

506121206 is a wasteful number, since it uses less digits than its factorization.

506121206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172126.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 506121206 is about 22497.1377290534. The cubic root of 506121206 is about 796.9263339705.

The spelling of 506121206 in words is "five hundred six million, one hundred twenty-one thousand, two hundred six".