16929069 has 16 divisors (see below), whose sum is σ = 24107520. Its totient is φ = 10543680.

The previous prime is 16929067. The next prime is 16929083. The reversal of 16929069 is 96092961.

It is a happy number.

It is not a de Polignac number, because 16929069 - 2¹ = 16929067 is a prime.

It is a super-4 number, since 4×16929069⁴ (a number of 30 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 16929069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16929061) 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, 442 + ... + 5835.

It is an arithmetic number, because the mean of its divisors is an integer number (1506720).

Almost surely, 2^16929069 is an apocalyptic number.

It is an amenable number.

16929069 is a deficient number, since it is larger than the sum of its proper divisors (7178451).

16929069 is a wasteful number, since it uses less digits than its factorization.

16929069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6340.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 16929069 is about 4114.4949872372. The cubic root of 16929069 is about 256.7700456856.

The spelling of 16929069 in words is "sixteen million, nine hundred twenty-nine thousand, sixty-nine".