863696 has 20 divisors (see below), whose sum is σ = 1746912. Its totient is φ = 412896.

The previous prime is 863693. The next prime is 863711. The reversal of 863696 is 696368.

It is a happy number.

863696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 863696.

It is not an unprimeable number, because it can be changed into a prime (863693) 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, 806 + ... + 1541.

2⁸⁶³⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

863696 is an abundant number, since it is smaller than the sum of its proper divisors (883216).

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

863696 is a wasteful number, since it uses less digits than its factorization.

863696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378 (or 2372 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 863696 is about 929.3524627395. The cubic root of 863696 is about 95.2328912077.

The spelling of 863696 in words is "eight hundred sixty-three thousand, six hundred ninety-six".