2061259716 has 12 divisors (see below), whose sum is σ = 4809606032. Its totient is φ = 687086568.

The previous prime is 2061259703. The next prime is 2061259721. The reversal of 2061259716 is 6179521602.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85885810 + ... + 85885833.

Almost surely, 2^2061259716 is an apocalyptic number.

It is an amenable number.

2061259716 is an abundant number, since it is smaller than the sum of its proper divisors (2748346316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2061259716 is a wasteful number, since it uses less digits than its factorization.

2061259716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171771650 (or 171771648 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 2061259716 is about 45401.0981805507. The cubic root of 2061259716 is about 1272.6556363508.

The spelling of 2061259716 in words is "two billion, sixty-one million, two hundred fifty-nine thousand, seven hundred sixteen".