2060140561 has 4 divisors (see below), whose sum is σ = 2061011824. Its totient is φ = 2059269300.

The previous prime is 2060140549. The next prime is 2060140573. The reversal of 2060140561 is 1650410602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1650410602 = 2 ⋅825205301.

It is an interprime number because it is at equal distance from previous prime (2060140549) and next prime (2060140573).

It is a cyclic number.

It is not a de Polignac number, because 2060140561 - 2²⁵ = 2026586129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2060140661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432075 + ... + 436816.

It is an arithmetic number, because the mean of its divisors is an integer number (515252956).

Almost surely, 2^2060140561 is an apocalyptic number.

It is an amenable number.

2060140561 is a deficient number, since it is larger than the sum of its proper divisors (871263).

2060140561 is an equidigital number, since it uses as much as digits as its factorization.

2060140561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871262.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2060140561 is about 45388.7713096532. The cubic root of 2060140561 is about 1272.4252664208.

The spelling of 2060140561 in words is "two billion, sixty million, one hundred forty thousand, five hundred sixty-one".