16349736 has 96 divisors (see below), whose sum is σ = 46116000. Its totient is φ = 4822272.

The previous prime is 16349719. The next prime is 16349743. The reversal of 16349736 is 63794361.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 16349694 and 16349703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117555 + ... + 117693.

It is an arithmetic number, because the mean of its divisors is an integer number (480375).

Almost surely, 2^16349736 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 16349736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23058000).

16349736 is an abundant number, since it is smaller than the sum of its proper divisors (29766264).

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

16349736 is a wasteful number, since it uses less digits than its factorization.

16349736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 186 counting only the distinct ones).

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

The square root of 16349736 is about 4043.4806788212. The cubic root of 16349736 is about 253.8069916558.

The spelling of 16349736 in words is "sixteen million, three hundred forty-nine thousand, seven hundred thirty-six".