886660 has 24 divisors (see below), whose sum is σ = 1907136. Its totient is φ = 346080.

The previous prime is 886651. The next prime is 886663. The reversal of 886660 is 66688.

It is a happy number.

It is a plaindrome in base 15.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (886663) by changing a digit.

886660 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345 + ... + 1375.

It is an arithmetic number, because the mean of its divisors is an integer number (79464).

2⁸⁸⁶⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 886660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (953568).

886660 is an abundant number, since it is smaller than the sum of its proper divisors (1020476).

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

886660 is a wasteful number, since it uses less digits than its factorization.

886660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 886660 is about 941.6262528201. The cubic root of 886660 is about 96.0695387370.

It can be divided in two parts, 8 and 86660, that added together give a palindrome (86668).

The spelling of 886660 in words is "eight hundred eighty-six thousand, six hundred sixty".