860546 has 16 divisors (see below), whose sum is σ = 1374840. Its totient is φ = 403200.

The previous prime is 860543. The next prime is 860569. The reversal of 860546 is 645068.

It can be written as a sum of positive squares in 4 ways, for example, as 829921 + 30625 = 911^2 + 175^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (860543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946 + ... + 2346.

2⁸⁶⁰⁵⁴⁶ is an apocalyptic number.

860546 is a deficient number, since it is larger than the sum of its proper divisors (514294).

860546 is a wasteful number, since it uses less digits than its factorization.

860546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 860546 is about 927.6561863104. The cubic root of 860546 is about 95.1169750212.

The spelling of 860546 in words is "eight hundred sixty thousand, five hundred forty-six".