506782870 has 32 divisors (see below), whose sum is σ = 996087456. Its totient is φ = 184108800.

The previous prime is 506782813. The next prime is 506782883. The reversal of 506782870 is 78287605.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187972 + ... + 190648.

It is an arithmetic number, because the mean of its divisors is an integer number (31127733).

Almost surely, 2^506782870 is an apocalyptic number.

506782870 is a deficient number, since it is larger than the sum of its proper divisors (489304586).

506782870 is a wasteful number, since it uses less digits than its factorization.

506782870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 506782870 is about 22511.8384411403. The cubic root of 506782870 is about 797.2734628424.

The spelling of 506782870 in words is "five hundred six million, seven hundred eighty-two thousand, eight hundred seventy".