806860 has 12 divisors (see below), whose sum is σ = 1694448. Its totient is φ = 322736.

The previous prime is 806857. The next prime is 806893. The reversal of 806860 is 68608.

It is an unprimeable 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, 20152 + ... + 20191.

It is an arithmetic number, because the mean of its divisors is an integer number (141204).

2⁸⁰⁶⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

806860 is an abundant number, since it is smaller than the sum of its proper divisors (887588).

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

806860 is a wasteful number, since it uses less digits than its factorization.

806860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40352 (or 40350 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 806860 is about 898.2538616672. The cubic root of 806860 is about 93.0963659845.

It can be divided in two parts, 8068 and 60, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 806860 in words is "eight hundred six thousand, eight hundred sixty".