1663102 has 16 divisors (see below), whose sum is σ = 2869632. Its totient is φ = 708120.

The previous prime is 1663099. The next prime is 1663117. The reversal of 1663102 is 2013661.

It is a self number, because there is not a number n which added to its sum of digits gives 1663102.

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 7 ways as a sum of consecutive naturals, for example, 2673 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (179352).

2^1663102 is an apocalyptic number.

1663102 is a deficient number, since it is larger than the sum of its proper divisors (1206530).

1663102 is a wasteful number, since it uses less digits than its factorization.

1663102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1663102 is about 1289.6131202807. The cubic root of 1663102 is about 118.4785222221.

Adding to 1663102 its reverse (2013661), we get a palindrome (3676763).

The spelling of 1663102 in words is "one million, six hundred sixty-three thousand, one hundred two".