3163601620 has 12 divisors (see below), whose sum is σ = 6643563444. Its totient is φ = 1265440640.

The previous prime is 3163601611. The next prime is 3163601627. The reversal of 3163601620 is 261063613.

3163601620 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 1831497616 + 1332104004 = 42796^2 + 36498^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3163601627) 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, 79090021 + ... + 79090060.

It is an arithmetic number, because the mean of its divisors is an integer number (553630287).

Almost surely, 2^3163601620 is an apocalyptic number.

It is an amenable number.

3163601620 is an abundant number, since it is smaller than the sum of its proper divisors (3479961824).

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

3163601620 is a wasteful number, since it uses less digits than its factorization.

3163601620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158180090 (or 158180088 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3163601620 is about 56245.9031396954. The cubic root of 3163601620 is about 1468.0040816137.

The spelling of 3163601620 in words is "three billion, one hundred sixty-three million, six hundred one thousand, six hundred twenty".