2068432361 has 8 divisors (see below), whose sum is σ = 2076366600. Its totient is φ = 2060513280.

The previous prime is 2068432309. The next prime is 2068432369. The reversal of 2068432361 is 1632348602.

It can be written as a sum of positive squares in 4 ways, for example, as 293916736 + 1774515625 = 17144^2 + 42125^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2068432361 - 2¹⁸ = 2068170217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2068432369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320555 + ... + 326943.

It is an arithmetic number, because the mean of its divisors is an integer number (259545825).

Almost surely, 2^2068432361 is an apocalyptic number.

It is an amenable number.

2068432361 is a deficient number, since it is larger than the sum of its proper divisors (7934239).

2068432361 is an equidigital number, since it uses as much as digits as its factorization.

2068432361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7579.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2068432361 is about 45480.0215589219. The cubic root of 2068432361 is about 1274.1300970728.

The spelling of 2068432361 in words is "two billion, sixty-eight million, four hundred thirty-two thousand, three hundred sixty-one".