2163767343 has 32 divisors (see below), whose sum is σ = 3126090240. Its totient is φ = 1327159680.

The previous prime is 2163767323. The next prime is 2163767381. The reversal of 2163767343 is 3437673612.

It is not a de Polignac number, because 2163767343 - 2⁹ = 2163766831 is a prime.

It is a super-2 number, since 2×2163767343² = 9363778229266559298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2163767295 and 2163767304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163767323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 564373 + ... + 568193.

It is an arithmetic number, because the mean of its divisors is an integer number (97690320).

Almost surely, 2^2163767343 is an apocalyptic number.

2163767343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2163767343 is a deficient number, since it is larger than the sum of its proper divisors (962322897).

2163767343 is a wasteful number, since it uses less digits than its factorization.

2163767343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159.

The product of its digits is 381024, while the sum is 42.

The square root of 2163767343 is about 46516.3126548096. The cubic root of 2163767343 is about 1293.4119047828.

The spelling of 2163767343 in words is "two billion, one hundred sixty-three million, seven hundred sixty-seven thousand, three hundred forty-three".