506240676 has 18 divisors (see below), whose sum is σ = 1279664022. Its totient is φ = 168746880.

The previous prime is 506240663. The next prime is 506240681. The reversal of 506240676 is 676042605.

It can be written as a sum of positive squares in only one way, i.e., 487526400 + 18714276 = 22080^2 + 4326^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 14062241 = 506240676 / (5 + 0 + 6 + 2 + 4 + 0 + 6 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 506240676.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7031085 + ... + 7031156.

Almost surely, 2^506240676 is an apocalyptic number.

It is an amenable number.

506240676 is an abundant number, since it is smaller than the sum of its proper divisors (773423346).

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

506240676 is a wasteful number, since it uses less digits than its factorization.

506240676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14062251 (or 14062246 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 506240676 is about 22499.7927990460. The cubic root of 506240676 is about 796.9890339046.

The spelling of 506240676 in words is "five hundred six million, two hundred forty thousand, six hundred seventy-six".