3106505506 has 24 divisors (see below), whose sum is σ = 5330766420. Its totient is φ = 1349428992.

The previous prime is 3106505449. The next prime is 3106505513. The reversal of 3106505506 is 6055056013.

It can be written as a sum of positive squares in 6 ways, for example, as 1021761225 + 2084744281 = 31965^2 + 45659^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199201 + ... + 214228.

Almost surely, 2^3106505506 is an apocalyptic number.

3106505506 is a deficient number, since it is larger than the sum of its proper divisors (2224260914).

3106505506 is a wasteful number, since it uses less digits than its factorization.

3106505506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413478 (or 413461 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 3106505506 is about 55736.0341789762. The cubic root of 3106505506 is about 1459.1189883982.

The spelling of 3106505506 in words is "three billion, one hundred six million, five hundred five thousand, five hundred six".