85891682 has 16 divisors (see below), whose sum is σ = 131896512. Its totient is φ = 41937840.

The previous prime is 85891661. The next prime is 85891693. The reversal of 85891682 is 28619858.

It is an unprimeable number.

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, 12368 + ... + 18020.

It is an arithmetic number, because the mean of its divisors is an integer number (8243532).

Almost surely, 2^85891682 is an apocalyptic number.

85891682 is a deficient number, since it is larger than the sum of its proper divisors (46004830).

85891682 is a wasteful number, since it uses less digits than its factorization.

85891682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5833.

The product of its digits is 276480, while the sum is 47.

The square root of 85891682 is about 9267.7765402496. The cubic root of 85891682 is about 441.2151020345.

The spelling of 85891682 in words is "eighty-five million, eight hundred ninety-one thousand, six hundred eighty-two".