2160716619 has 4 divisors (see below), whose sum is σ = 2880955496. Its totient is φ = 1440477744.

The previous prime is 2160716573. The next prime is 2160716627. The reversal of 2160716619 is 9166170612.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2160716619 - 2¹³ = 2160708427 is a prime.

It is a super-2 number, since 2×2160716619² = 9337392615245582322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2160715619) 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, 360119434 + ... + 360119439.

It is an arithmetic number, because the mean of its divisors is an integer number (720238874).

Almost surely, 2^2160716619 is an apocalyptic number.

2160716619 is a deficient number, since it is larger than the sum of its proper divisors (720238877).

2160716619 is an equidigital number, since it uses as much as digits as its factorization.

2160716619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720238876.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 2160716619 is about 46483.5091080697. The cubic root of 2160716619 is about 1292.8037527344.

It can be divided in two parts, 21607 and 16619, that added together give a triangular number (38226 = T₂₇₆).

The spelling of 2160716619 in words is "two billion, one hundred sixty million, seven hundred sixteen thousand, six hundred nineteen".