1560166 has 8 divisors (see below), whose sum is σ = 2463480. Its totient is φ = 739008.

The previous prime is 1560149. The next prime is 1560187. The reversal of 1560166 is 6610651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1560166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20491 + ... + 20566.

It is an arithmetic number, because the mean of its divisors is an integer number (307935).

2^1560166 is an apocalyptic number.

1560166 is a deficient number, since it is larger than the sum of its proper divisors (903314).

1560166 is a wasteful number, since it uses less digits than its factorization.

1560166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41078.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1560166 is about 1249.0660510958. The cubic root of 1560166 is about 115.9819135496.

The spelling of 1560166 in words is "one million, five hundred sixty thousand, one hundred sixty-six".