506660410 has 8 divisors (see below), whose sum is σ = 911988756. Its totient is φ = 202664160.

The previous prime is 506660389. The next prime is 506660419. The reversal of 506660410 is 14066605.

It can be written as a sum of positive squares in 2 ways, for example, as 506655081 + 5329 = 22509^2 + 73^2 .

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

It is a super-2 number, since 2×506660410² = 513409542122736200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (506660419) 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, 25333011 + ... + 25333030.

Almost surely, 2^506660410 is an apocalyptic number.

506660410 is a deficient number, since it is larger than the sum of its proper divisors (405328346).

506660410 is a wasteful number, since it uses less digits than its factorization.

506660410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50666048.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 506660410 is about 22509.1183745610. The cubic root of 506660410 is about 797.2092394315.

The spelling of 506660410 in words is "five hundred six million, six hundred sixty thousand, four hundred ten".