2086685124 has 24 divisors (see below), whose sum is σ = 4869788448. Its totient is φ = 695439360.

The previous prime is 2086685099. The next prime is 2086685129. The reversal of 2086685124 is 4215866802.

It is not an unprimeable number, because it can be changed into a prime (2086685129) 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 7 ways as a sum of consecutive naturals, for example, 79044 + ... + 102084.

It is an arithmetic number, because the mean of its divisors is an integer number (202907852).

Almost surely, 2^2086685124 is an apocalyptic number.

It is an amenable number.

2086685124 is an abundant number, since it is smaller than the sum of its proper divisors (2783103324).

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

2086685124 is a wasteful number, since it uses less digits than its factorization.

2086685124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30595 (or 30593 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2086685124 is about 45680.2487296206. The cubic root of 2086685124 is about 1277.8669560097.

The spelling of 2086685124 in words is "two billion, eighty-six million, six hundred eighty-five thousand, one hundred twenty-four".