16516934 has 16 divisors (see below), whose sum is σ = 28597536. Its totient is φ = 7008000.

The previous prime is 16516933. The next prime is 16516937. The reversal of 16516934 is 43961561.

16516934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16516894 and 16516903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16516931) 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, 4427 + ... + 7254.

It is an arithmetic number, because the mean of its divisors is an integer number (1787346).

Almost surely, 2^16516934 is an apocalyptic number.

16516934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16516934 is a deficient number, since it is larger than the sum of its proper divisors (12080602).

16516934 is a wasteful number, since it uses less digits than its factorization.

16516934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11791.

The product of its digits is 19440, while the sum is 35.

The square root of 16516934 is about 4064.1030990859. The cubic root of 16516934 is about 254.6692315224.

The spelling of 16516934 in words is "sixteen million, five hundred sixteen thousand, nine hundred thirty-four".