506769801 has 4 divisors (see below), whose sum is σ = 675693072. Its totient is φ = 337846532.

The previous prime is 506769793. The next prime is 506769817. The reversal of 506769801 is 108967605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 506769801 - 2³ = 506769793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506769841) 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, 84461631 + ... + 84461636.

It is an arithmetic number, because the mean of its divisors is an integer number (168923268).

Almost surely, 2^506769801 is an apocalyptic number.

It is an amenable number.

506769801 is a deficient number, since it is larger than the sum of its proper divisors (168923271).

506769801 is a wasteful number, since it uses less digits than its factorization.

506769801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168923270.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 506769801 is about 22511.5481697728. The cubic root of 506769801 is about 797.2666093771.

The spelling of 506769801 in words is "five hundred six million, seven hundred sixty-nine thousand, eight hundred one".