1666062 has 16 divisors (see below), whose sum is σ = 3702480. Its totient is φ = 555336.

The previous prime is 1666061. The next prime is 1666081. The reversal of 1666062 is 2606661.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1666061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15373 + ... + 15480.

It is an arithmetic number, because the mean of its divisors is an integer number (231405).

2^1666062 is an apocalyptic number.

1666062 is an abundant number, since it is smaller than the sum of its proper divisors (2036418).

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

1666062 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 8 representation: 1666062 = (6266016)₈.

1666062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30864 (or 30858 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1666062 is about 1290.7602410982. The cubic root of 1666062 is about 118.5487701832.

The spelling of 1666062 in words is "one million, six hundred sixty-six thousand, sixty-two".