874660 has 24 divisors (see below), whose sum is σ = 1859256. Its totient is φ = 345600.

The previous prime is 874651. The next prime is 874661. The reversal of 874660 is 66478.

It can be written as a sum of positive squares in 4 ways, for example, as 128164 + 746496 = 358^2 + 864^2 .

It is not an unprimeable number, because it can be changed into a prime (874661) by changing a digit.

874660 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1804 + ... + 2236.

It is an arithmetic number, because the mean of its divisors is an integer number (77469).

2⁸⁷⁴⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

874660 is an abundant number, since it is smaller than the sum of its proper divisors (984596).

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

874660 is a wasteful number, since it uses less digits than its factorization.

874660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 874660 is about 935.2325913910. The cubic root of 874660 is about 95.6341690270.

The spelling of 874660 in words is "eight hundred seventy-four thousand, six hundred sixty".