16396734 has 16 divisors (see below), whose sum is σ = 34519680. Its totient is φ = 5177880.

The previous prime is 16396711. The next prime is 16396741. The reversal of 16396734 is 43769361.

It is a junction number, because it is equal to n+sod(n) for n = 16396692 and 16396701.

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, 71802 + ... + 72029.

It is an arithmetic number, because the mean of its divisors is an integer number (2157480).

Almost surely, 2^16396734 is an apocalyptic number.

16396734 is an abundant number, since it is smaller than the sum of its proper divisors (18122946).

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

16396734 is a wasteful number, since it uses less digits than its factorization.

16396734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143855.

The product of its digits is 81648, while the sum is 39.

The square root of 16396734 is about 4049.2880855775. The cubic root of 16396734 is about 254.0499519423.

The spelling of 16396734 in words is "sixteen million, three hundred ninety-six thousand, seven hundred thirty-four".