605505106 has 4 divisors (see below), whose sum is σ = 908257662. Its totient is φ = 302752552.

The previous prime is 605505101. The next prime is 605505149. The reversal of 605505106 is 601505506.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 427042225 + 178462881 = 20665^2 + 13359^2 .

It is not an unprimeable number, because it can be changed into a prime (605505101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151376275 + ... + 151376278.

Almost surely, 2^605505106 is an apocalyptic number.

605505106 is a deficient number, since it is larger than the sum of its proper divisors (302752556).

605505106 is a wasteful number, since it uses less digits than its factorization.

605505106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302752555.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 605505106 is about 24607.0133498562. The cubic root of 605505106 is about 846.0043639058.

It can be divided in two parts, 60550 and 5106, that added together give a palindrome (65656).

The spelling of 605505106 in words is "six hundred five million, five hundred five thousand, one hundred six".