501680006 has 16 divisors (see below), whose sum is σ = 785531520. Its totient is φ = 240018240.

The previous prime is 501679999. The next prime is 501680083. The reversal of 501680006 is 600086105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39941 + ... + 50976.

It is an arithmetic number, because the mean of its divisors is an integer number (49095720).

Almost surely, 2^501680006 is an apocalyptic number.

501680006 is a deficient number, since it is larger than the sum of its proper divisors (283851514).

501680006 is a wasteful number, since it uses less digits than its factorization.

501680006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91039.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 501680006 is about 22398.2143484698. The cubic root of 501680006 is about 794.5884799773.

The spelling of 501680006 in words is "five hundred one million, six hundred eighty thousand, six".