16086069 has 6 divisors (see below), whose sum is σ = 23235446. Its totient is φ = 10724040.

The previous prime is 16086067. The next prime is 16086071. The reversal of 16086069 is 96068061.

It is an interprime number because it is at equal distance from previous prime (16086067) and next prime (16086071).

It can be written as a sum of positive squares in only one way, i.e., 11985444 + 4100625 = 3462^2 + 2025^2 .

It is not a de Polignac number, because 16086069 - 2¹ = 16086067 is a prime.

It is a super-2 number, since 2×16086069² = 517523231745522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16086067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 893662 + ... + 893679.

Almost surely, 2^16086069 is an apocalyptic number.

It is an amenable number.

16086069 is a deficient number, since it is larger than the sum of its proper divisors (7149377).

16086069 is a wasteful number, since it uses less digits than its factorization.

16086069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787347 (or 1787344 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 16086069 is about 4010.7441952835. The cubic root of 16086069 is about 252.4352361431.

The spelling of 16086069 in words is "sixteen million, eighty-six thousand, sixty-nine".