16342836 has 12 divisors (see below), whose sum is σ = 38133312. Its totient is φ = 5447608.

The previous prime is 16342829. The next prime is 16342847. The reversal of 16342836 is 63824361.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 16342797 and 16342806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680940 + ... + 680963.

It is an arithmetic number, because the mean of its divisors is an integer number (3177776).

Almost surely, 2^16342836 is an apocalyptic number.

It is an amenable number.

16342836 is an abundant number, since it is smaller than the sum of its proper divisors (21790476).

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

16342836 is a wasteful number, since it uses less digits than its factorization.

16342836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361910 (or 1361908 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 16342836 is about 4042.6273634853. The cubic root of 16342836 is about 253.7712823196.

The spelling of 16342836 in words is "sixteen million, three hundred forty-two thousand, eight hundred thirty-six".