501068930 has 8 divisors (see below), whose sum is σ = 901924092. Its totient is φ = 200427568.

The previous prime is 501068857. The next prime is 501068933. The reversal of 501068930 is 39860105.

It can be written as a sum of positive squares in 2 ways, for example, as 482724841 + 18344089 = 21971^2 + 4283^2 .

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

It is a super-2 number, since 2×501068930² = 502140145222689800, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (501068933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25053437 + ... + 25053456.

Almost surely, 2^501068930 is an apocalyptic number.

501068930 is a deficient number, since it is larger than the sum of its proper divisors (400855162).

501068930 is a wasteful number, since it uses less digits than its factorization.

501068930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50106900.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 501068930 is about 22384.5690152837. The cubic root of 501068930 is about 794.2657302682.

The spelling of 501068930 in words is "five hundred one million, sixty-eight thousand, nine hundred thirty".