16343046 has 40 divisors (see below), whose sum is σ = 37113120. Its totient is φ = 5374512.

The previous prime is 16343023. The next prime is 16343071. The reversal of 16343046 is 64034361.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12160 + ... + 13436.

It is an arithmetic number, because the mean of its divisors is an integer number (927828).

Almost surely, 2^16343046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16343046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18556560).

16343046 is an abundant number, since it is smaller than the sum of its proper divisors (20770074).

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

16343046 is a wasteful number, since it uses less digits than its factorization.

16343046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 16343046 is about 4042.6533366095. The cubic root of 16343046 is about 253.7723692737.

The spelling of 16343046 in words is "sixteen million, three hundred forty-three thousand, forty-six".