2164105396 has 48 divisors (see below), whose sum is σ = 4164451200. Its totient is φ = 980042112.

The previous prime is 2164105393. The next prime is 2164105429. The reversal of 2164105396 is 6935014612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164105393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222246 + ... + 231778.

It is an arithmetic number, because the mean of its divisors is an integer number (86759400).

Almost surely, 2^2164105396 is an apocalyptic number.

It is an amenable number.

2164105396 is a deficient number, since it is larger than the sum of its proper divisors (2000345804).

2164105396 is a wasteful number, since it uses less digits than its factorization.

2164105396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9688 (or 9686 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2164105396 is about 46519.9462166499. The cubic root of 2164105396 is about 1293.4792593757.

The spelling of 2164105396 in words is "two billion, one hundred sixty-four million, one hundred five thousand, three hundred ninety-six".