16530102 has 32 divisors (see below), whose sum is σ = 36869760. Its totient is φ = 5489640.

The previous prime is 16530097. The next prime is 16530127. The reversal of 16530102 is 20103561.

16530102 is a `hidden beast` number, since 1 + 653 + 0 + 10 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23577 + ... + 24267.

It is an arithmetic number, because the mean of its divisors is an integer number (1152180).

Almost surely, 2^16530102 is an apocalyptic number.

16530102 is an abundant number, since it is smaller than the sum of its proper divisors (20339658).

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

16530102 is a wasteful number, since it uses less digits than its factorization.

16530102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 16530102 is about 4065.7228139656. The cubic root of 16530102 is about 254.7368912478.

Adding to 16530102 its reverse (20103561), we get a palindrome (36633663).

The spelling of 16530102 in words is "sixteen million, five hundred thirty thousand, one hundred two".