860146 has 24 divisors (see below), whose sum is σ = 1534896. Its totient is φ = 360360.

The previous prime is 860143. The next prime is 860239. The reversal of 860146 is 641068.

It is a super-2 number, since 2×860146² = 1479702282632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 860146.

It is not an unprimeable number, because it can be changed into a prime (860143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6501 + ... + 6631.

It is an arithmetic number, because the mean of its divisors is an integer number (63954).

2⁸⁶⁰¹⁴⁶ is an apocalyptic number.

860146 is a deficient number, since it is larger than the sum of its proper divisors (674750).

860146 is a wasteful number, since it uses less digits than its factorization.

860146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 860146 is about 927.4405641334. The cubic root of 860146 is about 95.1022352760.

The spelling of 860146 in words is "eight hundred sixty thousand, one hundred forty-six".