1660114 has 8 divisors (see below), whose sum is σ = 2500848. Its totient is φ = 826500.

The previous prime is 1660111. The next prime is 1660121. The reversal of 1660114 is 4110661.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1660091 and 1660100.

It is not an unprimeable number, because it can be changed into a prime (1660111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1152 + ... + 2155.

It is an arithmetic number, because the mean of its divisors is an integer number (312606).

2^1660114 is an apocalyptic number.

1660114 is a deficient number, since it is larger than the sum of its proper divisors (840734).

1660114 is a wasteful number, since it uses less digits than its factorization.

1660114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1660114 is about 1288.4541124930. The cubic root of 1660114 is about 118.4075251639.

Adding to 1660114 its reverse (4110661), we get a palindrome (5770775).

The spelling of 1660114 in words is "one million, six hundred sixty thousand, one hundred fourteen".