2086543716 has 24 divisors (see below), whose sum is σ = 5080281024. Its totient is φ = 665274720.

The previous prime is 2086543699. The next prime is 2086543717. The reversal of 2086543716 is 6173456802.

It is not an unprimeable number, because it can be changed into a prime (2086543717) 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, 3779695 + ... + 3780246.

It is an arithmetic number, because the mean of its divisors is an integer number (211678376).

Almost surely, 2^2086543716 is an apocalyptic number.

It is an amenable number.

2086543716 is an abundant number, since it is smaller than the sum of its proper divisors (2993737308).

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

2086543716 is a wasteful number, since it uses less digits than its factorization.

2086543716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7559971 (or 7559969 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2086543716 is about 45678.7009009670. The cubic root of 2086543716 is about 1277.8380897007.

The spelling of 2086543716 in words is "two billion, eighty-six million, five hundred forty-three thousand, seven hundred sixteen".