16709334 has 32 divisors (see below), whose sum is σ = 35738496. Its totient is φ = 5189760.

The previous prime is 16709323. The next prime is 16709383. The reversal of 16709334 is 43390761.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16709295 and 16709304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10149 + ... + 11679.

It is an arithmetic number, because the mean of its divisors is an integer number (1116828).

Almost surely, 2^16709334 is an apocalyptic number.

16709334 is an abundant number, since it is smaller than the sum of its proper divisors (19029162).

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

16709334 is a wasteful number, since it uses less digits than its factorization.

16709334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 16709334 is about 4087.7052242059. The cubic root of 16709334 is about 255.6542675862.

The spelling of 16709334 in words is "sixteen million, seven hundred nine thousand, three hundred thirty-four".