16748536 has 64 divisors (see below), whose sum is σ = 38681280. Its totient is φ = 6635520.

The previous prime is 16748533. The next prime is 16748539. The reversal of 16748536 is 63584761.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16748533) and next prime (16748539).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16748533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69376 + ... + 69616.

It is an arithmetic number, because the mean of its divisors is an integer number (604395).

Almost surely, 2^16748536 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 16748536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19340640).

16748536 is an abundant number, since it is smaller than the sum of its proper divisors (21932744).

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

16748536 is a wasteful number, since it uses less digits than its factorization.

16748536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 340 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 16748536 is about 4092.4975259614. The cubic root of 16748536 is about 255.8540427755.

The spelling of 16748536 in words is "sixteen million, seven hundred forty-eight thousand, five hundred thirty-six".