886671685 has 8 divisors (see below), whose sum is σ = 1086644736. Its totient is φ = 694244880.

The previous prime is 886671683. The next prime is 886671697. The reversal of 886671685 is 586176688.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 886671685 - 2¹ = 886671683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (886671683) 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, 1886301 + ... + 1886770.

It is an arithmetic number, because the mean of its divisors is an integer number (135830592).

Almost surely, 2^886671685 is an apocalyptic number.

It is an amenable number.

886671685 is a deficient number, since it is larger than the sum of its proper divisors (199973051).

886671685 is a wasteful number, since it uses less digits than its factorization.

886671685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773123.

The product of its digits is 3870720, while the sum is 55.

The square root of 886671685 is about 29777.0328441233. The cubic root of 886671685 is about 960.6996075808.

The spelling of 886671685 in words is "eight hundred eighty-six million, six hundred seventy-one thousand, six hundred eighty-five".