2163105070 has 32 divisors (see below), whose sum is σ = 4603262400. Its totient is φ = 716061696.

The previous prime is 2163105053. The next prime is 2163105089. The reversal of 2163105070 is 705013612.

2163105070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530755 + ... + 534814.

It is an arithmetic number, because the mean of its divisors is an integer number (143851950).

Almost surely, 2^2163105070 is an apocalyptic number.

2163105070 is an abundant number, since it is smaller than the sum of its proper divisors (2440157330).

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

2163105070 is a wasteful number, since it uses less digits than its factorization.

2163105070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065612.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 2163105070 is about 46509.1933922746. The cubic root of 2163105070 is about 1293.2799313841.

Adding to 2163105070 its reverse (705013612), we get a palindrome (2868118682).

The spelling of 2163105070 in words is "two billion, one hundred sixty-three million, one hundred five thousand, seventy".