868036 has 12 divisors (see below), whose sum is σ = 1636012. Its totient is φ = 400608.

The previous prime is 868033. The next prime is 868039. The reversal of 868036 is 630868.

It is an interprime number because it is at equal distance from previous prime (868033) and next prime (868039).

It can be written as a sum of positive squares in 2 ways, for example, as 93636 + 774400 = 306^2 + 880^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 867989 and 868007.

It is not an unprimeable number, because it can be changed into a prime (868033) by changing a digit.

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, 8295 + ... + 8398.

2⁸⁶⁸⁰³⁶ is an apocalyptic number.

It is an amenable number.

868036 is a deficient number, since it is larger than the sum of its proper divisors (767976).

868036 is a wasteful number, since it uses less digits than its factorization.

868036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16710 (or 16708 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 868036 is about 931.6844959534. The cubic root of 868036 is about 95.3921372040.

The spelling of 868036 in words is "eight hundred sixty-eight thousand, thirty-six".