16099669 has 16 divisors (see below), whose sum is σ = 17856000. Its totient is φ = 14454720.

The previous prime is 16099667. The next prime is 16099679. The reversal of 16099669 is 96699061.

It is a cyclic number.

It is not a de Polignac number, because 16099669 - 2¹ = 16099667 is a prime.

It is a super-2 number, since 2×16099669² = 518398683819122, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16099667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33372 + ... + 33850.

It is an arithmetic number, because the mean of its divisors is an integer number (1116000).

Almost surely, 2^16099669 is an apocalyptic number.

16099669 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

16099669 is a deficient number, since it is larger than the sum of its proper divisors (1756331).

16099669 is a wasteful number, since it uses less digits than its factorization.

16099669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588.

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 16099669 is about 4012.4392830297. The cubic root of 16099669 is about 252.5063567331.

The spelling of 16099669 in words is "sixteen million, ninety-nine thousand, six hundred sixty-nine".