667062 has 32 divisors (see below), whose sum is σ = 1618560. Its totient is φ = 201960.

The previous prime is 667021. The next prime is 667081. The reversal of 667062 is 260766.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33 + ... + 1155.

It is an arithmetic number, because the mean of its divisors is an integer number (50580).

2⁶⁶⁷⁰⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 667062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809280).

667062 is an abundant number, since it is smaller than the sum of its proper divisors (951498).

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

667062 is a wasteful number, since it uses less digits than its factorization.

667062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 667062 is about 816.7386362846. The cubic root of 667062 is about 87.3753108353.

The spelling of 667062 in words is "six hundred sixty-seven thousand, sixty-two".