3163146722 has 6 divisors (see below), whose sum is σ = 4744839393. Its totient is φ = 1581533592.

The previous prime is 3163146719. The next prime is 3163146739. The reversal of 3163146722 is 2276413613.

3163146722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2666792881 + 496353841 = 51641^2 + 22279^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=39769.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 59654 + ... + 99422.

Almost surely, 2^3163146722 is an apocalyptic number.

3163146722 is a deficient number, since it is larger than the sum of its proper divisors (1581692671).

3163146722 is an frugal number, since it uses more digits than its factorization.

3163146722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79540 (or 39771 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 3163146722 is about 56241.8591620156. The cubic root of 3163146722 is about 1467.9337162295.

The spelling of 3163146722 in words is "three billion, one hundred sixty-three million, one hundred forty-six thousand, seven hundred twenty-two".