16834716 has 60 divisors (see below), whose sum is σ = 44396352. Its totient is φ = 5562432.

The previous prime is 16834711. The next prime is 16834721. The reversal of 16834716 is 61743861.

It is an interprime number because it is at equal distance from previous prime (16834711) and next prime (16834721).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16834711) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 72136 + ... + 72368.

Almost surely, 2^16834716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16834716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22198176).

16834716 is an abundant number, since it is smaller than the sum of its proper divisors (27561636).

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

16834716 is a wasteful number, since it uses less digits than its factorization.

16834716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 461 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 16834716 is about 4103.0130392189. The cubic root of 16834716 is about 256.2921266454.

The spelling of 16834716 in words is "sixteen million, eight hundred thirty-four thousand, seven hundred sixteen".