16709396 has 24 divisors (see below), whose sum is σ = 32029536. Its totient is φ = 7564320.

The previous prime is 16709389. The next prime is 16709401. The reversal of 16709396 is 69390761.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12890 + ... + 14126.

It is an arithmetic number, because the mean of its divisors is an integer number (1334564).

Almost surely, 2^16709396 is an apocalyptic number.

It is an amenable number.

16709396 is a deficient number, since it is larger than the sum of its proper divisors (15320140).

16709396 is a wasteful number, since it uses less digits than its factorization.

16709396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559 (or 1557 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 16709396 is about 4087.7128079159. The cubic root of 16709396 is about 255.6545837876.

The spelling of 16709396 in words is "sixteen million, seven hundred nine thousand, three hundred ninety-six".