667060 has 12 divisors (see below), whose sum is σ = 1400868. Its totient is φ = 266816.

The previous prime is 667021. The next prime is 667081. The reversal of 667060 is 60766.

667060 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 2 ways, for example, as 142884 + 524176 = 378^2 + 724^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16657 + ... + 16696.

It is an arithmetic number, because the mean of its divisors is an integer number (116739).

2⁶⁶⁷⁰⁶⁰ is an apocalyptic number.

It is an amenable number.

667060 is an abundant number, since it is smaller than the sum of its proper divisors (733808).

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

667060 is a wasteful number, since it uses less digits than its factorization.

667060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33362 (or 33360 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 667060 is about 816.7374119018. The cubic root of 667060 is about 87.3752235117.

The spelling of 667060 in words is "six hundred sixty-seven thousand, sixty".