16086138 has 16 divisors (see below), whose sum is σ = 32580480. Its totient is φ = 5294016.

The previous prime is 16086137. The next prime is 16086139. The reversal of 16086138 is 83168061.

It is an interprime number because it is at equal distance from previous prime (16086137) and next prime (16086139).

It is a junction number, because it is equal to n+sod(n) for n = 16086099 and 16086108.

It is not an unprimeable number, because it can be changed into a prime (16086137) 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, 16495 + ... + 17442.

It is an arithmetic number, because the mean of its divisors is an integer number (2036280).

Almost surely, 2^16086138 is an apocalyptic number.

16086138 is an abundant number, since it is smaller than the sum of its proper divisors (16494342).

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

16086138 is a wasteful number, since it uses less digits than its factorization.

16086138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34021.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 16086138 is about 4010.7527971691. The cubic root of 16086138 is about 252.4355970767.

The spelling of 16086138 in words is "sixteen million, eighty-six thousand, one hundred thirty-eight".