671060 has 48 divisors (see below), whose sum is σ = 1587600. Its totient is φ = 236544.

The previous prime is 671059. The next prime is 671063. The reversal of 671060 is 60176.

671060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 111556 + 559504 = 334^2 + 748^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7496 + ... + 7584.

It is an arithmetic number, because the mean of its divisors is an integer number (33075).

2⁶⁷¹⁰⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 671060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793800).

671060 is an abundant number, since it is smaller than the sum of its proper divisors (916540).

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

671060 is a wasteful number, since it uses less digits than its factorization.

671060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 671060 is about 819.1825193447. The cubic root of 671060 is about 87.5495229862.

The spelling of 671060 in words is "six hundred seventy-one thousand, sixty".