16090869 has 8 divisors (see below), whose sum is σ = 22387392. Its totient is φ = 10260800.

The previous prime is 16090859. The next prime is 16090883. The reversal of 16090869 is 96809061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16090869 is a prime.

It is a super-2 number, since 2×16090869² = 517832130350322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16090849) 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, 116532 + ... + 116669.

It is an arithmetic number, because the mean of its divisors is an integer number (2798424).

Almost surely, 2^16090869 is an apocalyptic number.

It is an amenable number.

16090869 is a deficient number, since it is larger than the sum of its proper divisors (6296523).

16090869 is a wasteful number, since it uses less digits than its factorization.

16090869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233227.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 16090869 is about 4011.3425433388. The cubic root of 16090869 is about 252.4603421035.

The spelling of 16090869 in words is "sixteen million, ninety thousand, eight hundred sixty-nine".