896664 has 16 divisors (see below), whose sum is σ = 2241720. Its totient is φ = 298880.

The previous prime is 896647. The next prime is 896669. The reversal of 896664 is 466698.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896669) by changing a digit.

896664 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18657 + ... + 18704.

2⁸⁹⁶⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

896664 is an abundant number, since it is smaller than the sum of its proper divisors (1345056).

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

896664 is a wasteful number, since it uses less digits than its factorization.

896664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37370 (or 37366 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 896664 is about 946.9234393551. The cubic root of 896664 is about 96.4294991876.

The spelling of 896664 in words is "eight hundred ninety-six thousand, six hundred sixty-four".