2032061643 has 12 divisors (see below), whose sum is σ = 2937230920. Its totient is φ = 1353770496.

The previous prime is 2032061641. The next prime is 2032061659. The reversal of 2032061643 is 3461602302.

2032061643 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 0 + 616 + 43 = 666.

It is not a de Polignac number, because 2032061643 - 2¹ = 2032061641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032061641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64246 + ... + 90507.

Almost surely, 2^2032061643 is an apocalyptic number.

2032061643 is a deficient number, since it is larger than the sum of its proper divisors (905169277).

2032061643 is a wasteful number, since it uses less digits than its factorization.

2032061643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156218 (or 156215 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2032061643 is about 45078.3944146195. The cubic root of 2032061643 is about 1266.6179141054.

Adding to 2032061643 its reverse (3461602302), we get a palindrome (5493663945).

The spelling of 2032061643 in words is "two billion, thirty-two million, sixty-one thousand, six hundred forty-three".