867696 has 20 divisors (see below), whose sum is σ = 2241672. Its totient is φ = 289216.

The previous prime is 867689. The next prime is 867701. The reversal of 867696 is 696768.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 867696.

It is an unprimeable number.

867696 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, 8991 + ... + 9086.

2⁸⁶⁷⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

867696 is an abundant number, since it is smaller than the sum of its proper divisors (1373976).

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

867696 is a wasteful number, since it uses less digits than its factorization.

867696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18088 (or 18082 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 867696 is about 931.5020128803. The cubic root of 867696 is about 95.3796808995.

The spelling of 867696 in words is "eight hundred sixty-seven thousand, six hundred ninety-six".