506200749 has 8 divisors (see below), whose sum is σ = 675633312. Its totient is φ = 337117680.

The previous prime is 506200729. The next prime is 506200781. The reversal of 506200749 is 947002605.

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

It is not a de Polignac number, because 506200749 - 2⁸ = 506200493 is a prime.

It is a super-2 number, since 2×506200749² = 512478396576322002, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506200729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83974 + ... + 89799.

It is an arithmetic number, because the mean of its divisors is an integer number (84454164).

Almost surely, 2^506200749 is an apocalyptic number.

It is an amenable number.

506200749 is a deficient number, since it is larger than the sum of its proper divisors (169432563).

506200749 is a wasteful number, since it uses less digits than its factorization.

506200749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174747.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 506200749 is about 22498.9055067130. The cubic root of 506200749 is about 796.9680806181.

The spelling of 506200749 in words is "five hundred six million, two hundred thousand, seven hundred forty-nine".