2061470443 has 4 divisors (see below), whose sum is σ = 2096410680. Its totient is φ = 2026530208.

The previous prime is 2061470407. The next prime is 2061470461. The reversal of 2061470443 is 3440741602.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2061470443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2061470143) 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, 17470030 + ... + 17470147.

It is an arithmetic number, because the mean of its divisors is an integer number (524102670).

Almost surely, 2^2061470443 is an apocalyptic number.

2061470443 is a deficient number, since it is larger than the sum of its proper divisors (34940237).

2061470443 is an equidigital number, since it uses as much as digits as its factorization.

2061470443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34940236.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2061470443 is about 45403.4188470428. The cubic root of 2061470443 is about 1272.6990036444.

The spelling of 2061470443 in words is "two billion, sixty-one million, four hundred seventy thousand, four hundred forty-three".