886664 has 16 divisors (see below), whose sum is σ = 1676700. Its totient is φ = 439552.

The previous prime is 886663. The next prime is 886667. The reversal of 886664 is 466688.

It can be written as a sum of positive squares in 2 ways, for example, as 828100 + 58564 = 910^2 + 242^2 .

It is a plaindrome in base 15.

It is a nialpdrome in base 10.

It is a congruent number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692 + ... + 1500.

2⁸⁸⁶⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

886664 is a deficient number, since it is larger than the sum of its proper divisors (790036).

886664 is a wasteful number, since it uses less digits than its factorization.

886664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 948 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 886664 is about 941.6283768027. The cubic root of 886664 is about 96.0696832033.

The spelling of 886664 in words is "eight hundred eighty-six thousand, six hundred sixty-four".