1662060 has 24 divisors (see below), whose sum is σ = 4653936. Its totient is φ = 443200.

The previous prime is 1662041. The next prime is 1662083. The reversal of 1662060 is 602661.

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 7 ways as a sum of consecutive naturals, for example, 13791 + ... + 13910.

It is an arithmetic number, because the mean of its divisors is an integer number (193914).

2^1662060 is an apocalyptic number.

1662060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1662060 is an abundant number, since it is smaller than the sum of its proper divisors (2991876).

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

1662060 is a wasteful number, since it uses less digits than its factorization.

1662060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27713 (or 27711 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1662060 is about 1289.2090598503. The cubic root of 1662060 is about 118.4537732065.

The spelling of 1662060 in words is "one million, six hundred sixty-two thousand, sixty".