16660130 has 16 divisors (see below), whose sum is σ = 30046464. Its totient is φ = 6651120.

The previous prime is 16660109. The next prime is 16660151. The reversal of 16660130 is 3106661.

It is an interprime number because it is at equal distance from previous prime (16660109) and next prime (16660151).

It is a junction number, because it is equal to n+sod(n) for n = 16660096 and 16660105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5135 + ... + 7725.

It is an arithmetic number, because the mean of its divisors is an integer number (1877904).

Almost surely, 2^16660130 is an apocalyptic number.

16660130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16660130 is a deficient number, since it is larger than the sum of its proper divisors (13386334).

16660130 is a wasteful number, since it uses less digits than its factorization.

16660130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 16660130 is about 4081.6822512293. The cubic root of 16660130 is about 255.4030790357.

Adding to 16660130 its reverse (3106661), we get a palindrome (19766791).

The spelling of 16660130 in words is "sixteen million, six hundred sixty thousand, one hundred thirty".