2086171832 has 16 divisors (see below), whose sum is σ = 4002539640. Its totient is φ = 1018827936.

The previous prime is 2086171817. The next prime is 2086171853. The reversal of 2086171832 is 2381716802.

It is a super-2 number, since 2×2086171832² = 8704225825260472448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3031883 + ... + 3032570.

Almost surely, 2^2086171832 is an apocalyptic number.

It is an amenable number.

2086171832 is a deficient number, since it is larger than the sum of its proper divisors (1916367808).

2086171832 is a wasteful number, since it uses less digits than its factorization.

2086171832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6064502 (or 6064498 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2086171832 is about 45674.6300696568. The cubic root of 2086171832 is about 1277.7621689693.

The spelling of 2086171832 in words is "two billion, eighty-six million, one hundred seventy-one thousand, eight hundred thirty-two".