506816370 has 48 divisors (see below), whose sum is σ = 1335790872. Its totient is φ = 133297920.

The previous prime is 506816351. The next prime is 506816419. The reversal of 506816370 is 73618605.

506816370 is a `hidden beast` number, since 506 + 81 + 6 + 3 + 70 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 395492769 + 111323601 = 19887^2 + 10551^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 32001 + ... + 45140.

Almost surely, 2^506816370 is an apocalyptic number.

506816370 is an abundant number, since it is smaller than the sum of its proper divisors (828974502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506816370 is a wasteful number, since it uses less digits than its factorization.

506816370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77227 (or 77224 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 506816370 is about 22512.5824818034. The cubic root of 506816370 is about 797.2910299138.

The spelling of 506816370 in words is "five hundred six million, eight hundred sixteen thousand, three hundred seventy".