16165130 has 16 divisors (see below), whose sum is σ = 30809160. Its totient is φ = 6085632.

The previous prime is 16165117. The next prime is 16165139. The reversal of 16165130 is 3156161.

It is a happy number.

16165130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16152361 + 12769 = 4019^2 + 113^2 .

It is a super-2 number, since 2×16165130² = 522622855833800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16165096 and 16165105.

It is not an unprimeable number, because it can be changed into a prime (16165139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47375 + ... + 47714.

Almost surely, 2^16165130 is an apocalyptic number.

16165130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16165130 is a deficient number, since it is larger than the sum of its proper divisors (14644030).

16165130 is a wasteful number, since it uses less digits than its factorization.

16165130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95113.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 16165130 is about 4020.5882654159. The cubic root of 16165130 is about 252.8481228989.

The spelling of 16165130 in words is "sixteen million, one hundred sixty-five thousand, one hundred thirty".